{"title":"2001–2004 Chevy\/GMC LB7","description":"","products":[{"product_id":"01-04-chevy-efi-live-tunes-only","title":"2001-2004 Chevy EFI Live Tunes ONLY","description":"\u003ch2\u003eProduct Info\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e2001-2004 Chevy EFI Live Tunes ONLY\u003c\/strong\u003e is organized to make fitment, included components, and ordering details easier to confirm.\u003c\/p\u003e\u003cp\u003eConfirm the listed year, make, model, engine, and any truck-specific configuration before purchasing. Review the available Transmission Type, Tuning Package selections before ordering. The exact contents and fitment depend on the options selected on this product page.\u003c\/p\u003e\u003ch3\u003eHow to Choose Your Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTune quantity:\u003c\/strong\u003e \u003cstrong\u003eSingle Tune\u003c\/strong\u003e supplies one calibration for the selected setup. \u003cstrong\u003eSOTF\/Multi-Tune + Switch\u003c\/strong\u003e provides multiple tune positions and the listed switch so supported calibrations can be changed without reflashing the truck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTCM\/transmission tuning:\u003c\/strong\u003e \u003cstrong\u003eNo TCM\/Transmission Tuning\u003c\/strong\u003e is an engine-tuning-only selection. \u003cstrong\u003eAdd TCM\/Transmission Tuning\u003c\/strong\u003e also includes the compatible transmission calibration and any unlock service specifically named in that option.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e \u003ctable width=\"100%\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003e Year\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e2001-2004\u003cbr\u003e \u003c\/td\u003e \u003ctd\u003eGM\u003cbr\u003e \u003c\/td\u003e \u003ctd\u003eSierra\/Silverado\u003c\/td\u003e \u003ctd\u003eLB7 6.6L Duramax\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cspan\u003eThe EFI Live is the professional's go-to when tuning the 2001-2004 GM Duramax. The EFI Live system is a tool that allows you to electronically crack open the OE ECU \u0026amp; TCM in your Duramax and allows you to overwrite the stock files with upgraded tunes.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eThis specific EFI Live will include Unlimited Diesels's tuning with either a single tune or 5 tunes. Unlimited Diesels writes their custom tunes for the Duramax in Canada and is highly regarded as one of the best custom tuners for the Duramax engine. Allow you to make safe and reliable power in your 2001-2004 Duramax.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eBy custom tuning a truck, you are given the ability to modify countless parameters to the engine and transmission operation that OEMs had to produce the stock tunes you started with. The number one reason customers choose to tune their trucks is fuel economy. Just by changing the rate of the burn inside the combustion chamber and removing EGR gases (if applicable) from the burn we can extract more energy out of the fuel that was otherwise possible. By extracting more energy out of the fuel we get increased fuel mileage as less fuel is required and an increase of power. \u003c\/p\u003e \u003cp\u003eA single tune option is perfect for customers who are just looking for a mild tow or economy tune and do not foresee the need to switch tunes. The truck will always run it much like the stock tune, perfect for customers who are not the only ones driving their trucks. We can set up a single tune to any power level or configuration. \u003c\/p\u003e \u003cp\u003eThe DSP5 option is great for customers who want the ability to turn up and down the power of a tune as a result of the changing circumstances in which you plan to use the truck. For example, if the truck is empty you can turn up the power to have a little fun, then turn it down when hooking up to your holiday trailer to minimize stress on the drivetrain. \u003c\/p\u003e \u003cp\u003e\u003cu\u003e\u003cstrong\u003eUnlimited Diesels Tunes Available:\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e0 HP\u003c\/li\u003e \u003cli\u003e30hp Economy \/ Tow\u003c\/li\u003e \u003cli\u003e50 HP Street\u003c\/li\u003e \u003cli\u003e100 HP Performance\u003c\/li\u003e \u003cli\u003e150 HP Race\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHigher Power levels can be written with the proper supporting modifications. Please state the HP level and the supporting modifications. \u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eRemote custom tuning has never been easier! The EFI Live AC3 allows you to receive custom tune files via email, download them to your AC3, and then flash them onto your vehicle. So as long as you have an internet connection and access to a computer, you can throw these tunes on from anywhere!\u003c\/p\u003e \u003cp\u003eThe AC3 is more than just a 'generic handheld', the AutoCal delivers EFILive's renowned scan tool for your use. This allows for the collection and transmission of logged data back to the tuner for analysis. Have a DTC code that you're worried about? With this AutoCal, you also have the ability to diagnose and clear codes!\u003c\/p\u003e","brand":"Unlimited Diesels","offers":[{"title":"No Transmission Tuning \/ Single Tune","offer_id":59764847476817,"sku":"EFI-TUNES-01-04-CHEVY-TUNES","price":399.99,"currency_code":"USD","in_stock":true},{"title":"No Transmission Tuning \/ SOTF Five Tune Package","offer_id":59764847509585,"sku":"EFI-TUNES-01-04-CHEVY-SOTF","price":499.99,"currency_code":"USD","in_stock":true},{"title":"ADD Transmission Tuning \/ Single Tune","offer_id":59764847542353,"sku":"EFI-TUNES-01-04-CHEVY-TCM","price":549.99,"currency_code":"USD","in_stock":true},{"title":"ADD Transmission Tuning \/ SOTF Five Tune Package","offer_id":59764847575121,"sku":"EFI-TUNES-01-04-CHEVY-SOTF-TCM","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/5896\/8401\/files\/5df72b2c-db36-4c8a-bdc4-f053a07afbc4_3ccdb4ca-f71b-4feb-9836-8d4adbb6a3d2.png?v=1783693782"},{"product_id":"muffler-delete-pipe-30","title":"Muffler Delete Pipe 30”","description":"\u003ch2\u003eProduct Info\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eMuffler Delete Pipe 30”\u003c\/strong\u003e is a truck-specific exhaust option for the application shown in the title.\u003c\/p\u003e\u003cp\u003eConfirm the listed year, make, model, engine, and any truck-specific configuration before purchasing. Review the available Material, Size selections before ordering. The exact contents and fitment depend on the options selected on this product page.\u003c\/p\u003e\u003ch3\u003eHow to Choose Your Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust size:\u003c\/strong\u003e \u003cstrong\u003e4-inch\u003c\/strong\u003e and \u003cstrong\u003e5-inch\u003c\/strong\u003e identify the nominal tubing diameter of the selected exhaust configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e \u003cstrong\u003eAluminized steel\u003c\/strong\u003e is the standard coated-steel exhaust material and the lower-cost choice. \u003cstrong\u003eT409 stainless steel\u003c\/strong\u003e is the corrosion-resistant upgrade; it can still develop normal surface discoloration or oxidation over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e30”\u003c\/p\u003e \u003c!-- --\u003e\u003ch3\u003eFitment and Ordering\u003c\/h3\u003e\u003cp\u003eMatch the product to the year, make, model, engine, and truck configuration shown in the title and product options. Available selections may include Material, Size.\u003c\/p\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eConfirm exhaust size, material, wheelbase or cab configuration, and the connection points shown for the selected option before installation. Professional installation is recommended when vehicle-specific access or modifications are required.\u003c\/p\u003e","brand":"Unlimited Diesels","offers":[{"title":"Aluminized \/ 4\"","offer_id":59764914061393,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true},{"title":"Aluminized \/ 5\"","offer_id":59764914094161,"sku":null,"price":119.99,"currency_code":"USD","in_stock":true},{"title":"409 Stainless Steel \/ 4\"","offer_id":59764914126929,"sku":null,"price":119.99,"currency_code":"USD","in_stock":true},{"title":"409 Stainless Steel \/ 5\"","offer_id":59764914159697,"sku":null,"price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/5896\/8401\/files\/muffler_delete.png?v=1783443089"},{"product_id":"t304-stainless-steel-tip","title":"T304 Stainless Steel Tip","description":"\u003ch2\u003eProduct Info\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eT304 Stainless Steel Tip\u003c\/strong\u003e is organized to make fitment, included components, and ordering details easier to confirm.\u003c\/p\u003e\u003cp\u003eConfirm the listed year, make, model, engine, and any truck-specific configuration before purchasing. Review the available Tip Inch Size, Color selections before ordering. The exact contents and fitment depend on the options selected on this product page.\u003c\/p\u003e\u003ch3\u003eHow to Choose Your Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip size:\u003c\/strong\u003e Each tip-size choice is written as \u003cstrong\u003einlet diameter–outlet diameter\u003c\/strong\u003e. Match the first number to the exhaust pipe diameter and choose the second number for the visible outlet size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip finish:\u003c\/strong\u003e \u003cstrong\u003eChrome\u003c\/strong\u003e selects the bright polished appearance. \u003cstrong\u003eBlack\u003c\/strong\u003e selects the black-finish tip.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIntroducing the T304 Stainless Steel Exhaust Tip. Made with high-quality stainless steel, this tip is perfect for enhancing the look and performance of your vehicle's exhaust system. With its durable construction and corrosion-resistant material, you can expect long-lasting quality and improved exhaust flow. Upgrade your ride today.\u003c\/p\u003e\u003ch3\u003eFitment and Ordering\u003c\/h3\u003e\u003cp\u003eMatch the product to the year, make, model, engine, and truck configuration shown in the title and product options. Available selections may include Tip Inch Size, Color.\u003c\/p\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eCompare the received parts with the listing and confirm fitment before beginning installation. Professional installation is recommended when vehicle-specific access or modifications are required.\u003c\/p\u003e","brand":"Unlimited Diesels","offers":[{"title":"3\"-4\" \/ Chrome","offer_id":59764915896401,"sku":"TIP-3-4-CH","price":99.99,"currency_code":"USD","in_stock":true},{"title":"3\"-4\" \/ Black","offer_id":59764915929169,"sku":"TIP-3-4-BL","price":99.99,"currency_code":"USD","in_stock":true},{"title":"3\"-5\" \/ Chrome","offer_id":59764915961937,"sku":"TIP-3-5-CH","price":99.99,"currency_code":"USD","in_stock":true},{"title":"3\"-5\" \/ Black","offer_id":59764915994705,"sku":"TIP-3-5-BL","price":99.99,"currency_code":"USD","in_stock":true},{"title":"4\"-5\" \/ Chrome","offer_id":59764916027473,"sku":"TIP-4-5-CH","price":99.99,"currency_code":"USD","in_stock":true},{"title":"4\"-5\" \/ Black","offer_id":59764916060241,"sku":"TIP-4-5-BL","price":99.99,"currency_code":"USD","in_stock":true},{"title":"4\"-6\" \/ Chrome","offer_id":59764916093009,"sku":"TIP-4-6-CH","price":119.99,"currency_code":"USD","in_stock":true},{"title":"4\"-6\" \/ Black","offer_id":59764916125777,"sku":"TIP-4-6-BL","price":119.99,"currency_code":"USD","in_stock":true},{"title":"4\"-7\" \/ Chrome","offer_id":59764916158545,"sku":"TIP-4-7-CH","price":149.99,"currency_code":"USD","in_stock":true},{"title":"4\"-7\" \/ Black","offer_id":59764916191313,"sku":"TIP-4-7-BL","price":149.99,"currency_code":"USD","in_stock":true},{"title":"5\"-6\" \/ Chrome","offer_id":59764916224081,"sku":"TIP-5-6-CH","price":109.99,"currency_code":"USD","in_stock":true},{"title":"5\"-6\" \/ Black","offer_id":59764916256849,"sku":"TIP-5-6-BL","price":109.99,"currency_code":"USD","in_stock":true},{"title":"5\"-7\" \/ Chrome","offer_id":59764916289617,"sku":"TIP-5-7-CH","price":139.99,"currency_code":"USD","in_stock":true},{"title":"5\"-7\" \/ Black","offer_id":59764916322385,"sku":"TIP-5-7-BL","price":139.99,"currency_code":"USD","in_stock":true},{"title":"5\"-8\" \/ Chrome","offer_id":59764916355153,"sku":"TIP-5-8-CH","price":169.99,"currency_code":"USD","in_stock":true},{"title":"5\"-8\" \/ Black","offer_id":59764916387921,"sku":"TIP-5-8-BL","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/5896\/8401\/files\/ss_tip.png?v=1783443094"},{"product_id":"01-04-chevy-cold-air-intake","title":"2001-2004 Chevy Cold Air Intake","description":"\u003ch2\u003eProduct Info\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e2001-2004 Chevy Cold Air Intake\u003c\/strong\u003e is a truck-specific intake option for the application shown in the title.\u003c\/p\u003e\u003cp\u003eConfirm the listed year, make, model, engine, and any truck-specific configuration before purchasing. The exact contents and fitment depend on the options selected on this product page.\u003c\/p\u003e\u003cp\u003eImprove your 01-04 Chevy's performance with our Cold Air Intake. This innovative system increases airflow, providing more horsepower and torque. Made with high-quality materials, it's durable and easy to install. Boost your engine's efficiency while giving your Chevy a sleek and modern look.\u003c\/p\u003e \u003ctable class=\"product-details__table active\" data-details-variant-id=\"44752379773221\" data-details-variant-size=\"4\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eFilter type\u003c\/td\u003e \u003ctd\u003eCotton Cleanable\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOil color\u003c\/td\u003e \u003ctd\u003eRed\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eQuantity of oil\u003c\/td\u003e \u003ctd\u003e87 grams\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eQuantity of oil power stack\u003c\/td\u003e \u003ctd\u003e17 grams\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCarb exempt id\u003c\/td\u003e \u003ctd\u003eD-590-15\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eStreet legal in all us states\u003c\/td\u003e \u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c!-- --\u003e\u003ch3\u003eFitment and Ordering\u003c\/h3\u003e\u003cp\u003eMatch the product to the year, make, model, engine, and truck configuration shown in the title and product options.\u003c\/p\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eConfirm engine and model-year fitment, then compare all supplied couplers, clamps, and hardware with the listing before installation. Professional installation is recommended when vehicle-specific access or modifications are required.\u003c\/p\u003e","brand":"Unlimited Diesels","offers":[{"title":"Default Title","offer_id":59764917174353,"sku":"CAI-01-04-CHEVY","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/5896\/8401\/files\/01-04-intake.webp?v=1783443096"},{"product_id":"straight-through-muffler","title":"Straight Through Muffler","description":"\u003ch2\u003eProduct Info\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eStraight Through Muffler\u003c\/strong\u003e is organized to make fitment, included components, and ordering details easier to confirm.\u003c\/p\u003e\u003cp\u003eConfirm the listed year, make, model, engine, and any truck-specific configuration before purchasing. Review the available Size selections before ordering. The exact contents and fitment depend on the options selected on this product page.\u003c\/p\u003e\u003ch3\u003eHow to Choose Your Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eExhaust size:\u003c\/strong\u003e \u003cstrong\u003e4-inch\u003c\/strong\u003e and \u003cstrong\u003e5-inch\u003c\/strong\u003e identify the nominal tubing diameter of the selected exhaust configuration.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eExperience enhanced performance and a sleek design with our T304 Stainless Steel Tip. Featuring a straight through muffler, this product ensures efficient exhaust flow, resulting in improved horsepower and torque. Take your vehicle to the next level with our high-quality, expertly crafted stainless steel tip.\u003c\/p\u003e\u003ch3\u003eFitment and Ordering\u003c\/h3\u003e\u003cp\u003eMatch the product to the year, make, model, engine, and truck configuration shown in the title and product options. Available selections may include Size.\u003c\/p\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eCompare the received parts with the listing and confirm fitment before beginning installation. Professional installation is recommended when vehicle-specific access or modifications are required.\u003c\/p\u003e","brand":"Unlimited Diesels","offers":[{"title":"4 inch","offer_id":59764919828561,"sku":"ST-MUFF-4IN","price":139.99,"currency_code":"USD","in_stock":true},{"title":"5 inch","offer_id":59764919861329,"sku":"ST-MUFF-5IN","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/5896\/8401\/files\/signal-2024-07-03-174455_002_ae0bdcbe-ed10-4fc3-a3e6-0280813631cb.png?v=1783443103"},{"product_id":"01-07-chevy-full-exhaust-system","title":"2001-2007 Chevy Full Exhaust System","description":"\u003ch2\u003eProduct Info\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e2001-2007 Chevy Full Exhaust System\u003c\/strong\u003e is a truck-specific exhaust option for the application shown in the title.\u003c\/p\u003e\u003cp\u003eConfirm the listed year, make, model, engine, and any truck-specific configuration before purchasing. Review the available Matieral, Size, Truck Configuration selections before ordering. The exact contents and fitment depend on the options selected on this product page.\u003c\/p\u003e\u003ch3\u003eHow to Choose Your Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust size:\u003c\/strong\u003e \u003cstrong\u003e4-inch\u003c\/strong\u003e and \u003cstrong\u003e5-inch\u003c\/strong\u003e identify the nominal tubing diameter of the selected exhaust configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e \u003cstrong\u003eAluminized steel\u003c\/strong\u003e is the standard coated-steel exhaust material and the lower-cost choice. \u003cstrong\u003eT409 stainless steel\u003c\/strong\u003e is the corrosion-resistant upgrade; it can still develop normal surface discoloration or oxidation over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTruck configuration:\u003c\/strong\u003e \u003cstrong\u003eStandard\/Regular\/Normal Pickup\u003c\/strong\u003e is for a factory pickup-bed chassis. \u003cstrong\u003eCab Chassis\/Incomplete Truck\u003c\/strong\u003e is for a chassis-cab or incomplete-vehicle configuration that receives a separate work body or bed and may use different wheelbase and exhaust routing. Select the actual vehicle configuration, not only the cab style.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eFits\u003c\/strong\u003e\u003c\/h3\u003e \u003ctable width=\"100%\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003e Year\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e2001-2007\u003cbr\u003e \u003c\/td\u003e \u003ctd\u003eGM\u003cbr\u003e \u003c\/td\u003e \u003ctd\u003e\u003cspan\u003eLBZ, LLY, \u0026amp; LB7 6.6L Duramax \u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cstrong\u003e\u003cbr\u003eFlo-Pro Exhausts are designed to fit all wheelbase \u0026amp; cab configurations unless otherwise specified.\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe FLO-801NM\/Jamo is a 4\" downpipe back race exhaust system for the 2001-2007 Duramax Trucks. This will replace the restrictive OE exhaust system with a 4\" high-flow straight pipe exhaust system. This kit doesn't include a muffler and is intended for track applications. \u003cspan\u003eJust like all of Flo-Pro's\/Jamos Exhaust kits, it will come with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you sail through the installation process.\u003c\/span\u003eIt not only sounds great but will also improve mileage, torque, and throttle response.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cspan\u003e FLO-801NM\/Jamo\u003c\/span\u003e\u003c\/p\u003e \u003c!-- --\u003e","brand":"Unlimited Diesels","offers":[{"title":"Aluminized \/ 4 inch \/ Standard Truck","offer_id":59764920909905,"sku":"FES-01-07-CHEVY-AL-4IN","price":559.99,"currency_code":"USD","in_stock":true},{"title":"Aluminized \/ 4 inch \/ Cab Chassis \/ Incomplete Truck","offer_id":59764920942673,"sku":"FES-01-07-CHEVY-AL-4IN-CC","price":649.99,"currency_code":"USD","in_stock":true},{"title":"Aluminized \/ 5 inch \/ Standard Truck","offer_id":59764920975441,"sku":"FES-01-07-CHEVY-AL-5IN","price":639.99,"currency_code":"USD","in_stock":true},{"title":"Aluminized \/ 5 inch \/ Cab Chassis \/ Incomplete Truck","offer_id":59764921008209,"sku":"FES-01-07-CHEVY-AL-5IN-CC","price":699.99,"currency_code":"USD","in_stock":true},{"title":"T409 Stainless \/ 4 inch \/ Standard Truck","offer_id":59764921040977,"sku":"FES-01-07-CHEVY-SS-4IN","price":649.99,"currency_code":"USD","in_stock":true},{"title":"T409 Stainless \/ 4 inch \/ Cab Chassis \/ Incomplete Truck","offer_id":59764921073745,"sku":"FES-01-07-CHEVY-SS-4IN-CC","price":699.99,"currency_code":"USD","in_stock":true},{"title":"T409 Stainless \/ 5 inch \/ Standard Truck","offer_id":59764921106513,"sku":"FES-01-07-CHEVY-SS-5IN","price":699.99,"currency_code":"USD","in_stock":true},{"title":"T409 Stainless \/ 5 inch \/ Cab Chassis \/ Incomplete Truck","offer_id":59764921139281,"sku":"FES-01-07-CHEVY-SS-5IN-CC","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/5896\/8401\/files\/2001-2007-Duramax-4-Downpipe-Back-Exhaust-No-Muffler-FLO-801NM-Downpipe-Back-Exhaust-System-Flo-Pro-FLO-SS801NM-Canada_f422a475-9bac-4c8e-a00e-4fe2dc4a3215.webp?v=1783443106"},{"product_id":"01-16-chevy-passenger-and-driver-side-up-pipe","title":"2001-2016 Chevy Passenger and Driver Side Up-Pipe","description":"\u003ch2\u003eProduct Info\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e2001-2016 Chevy Passenger and Driver Side Up-Pipe\u003c\/strong\u003e is organized to make fitment, included components, and ordering details easier to confirm.\u003c\/p\u003e\u003cp\u003eConfirm the listed year, make, model, engine, and any truck-specific configuration before purchasing. Review the available DRIVERS SIDE UP PIPE Upgrade selections before ordering. The exact contents and fitment depend on the options selected on this product page.\u003c\/p\u003e\u003ch3\u003eHow to Choose Your Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eUp-pipe selection:\u003c\/strong\u003e \u003cstrong\u003ePassenger Side Only\u003c\/strong\u003e includes only the passenger-side pipe. \u003cstrong\u003eDriver Side Only\u003c\/strong\u003e includes only the driver-side pipe. \u003cstrong\u003ePassenger and Driver Sides\u003c\/strong\u003e includes both pipes.\u003c\/li\u003e\u003c\/ul\u003e\u003ch4 data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-family: tahoma, geneva, sans-serif; color: rgb(0, 0, 0);\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-size: 18px;\"\u003e\u003cspan data-darkreader-inline-color=\"\" data-mce-fragment=\"1\" style=\"--darkreader-inline-color: #ff981a;\"\u003eFits: 2001 thru 2004 Chevy Silverado\/GMC Sierra 2500HD\/3500HD LB7 Duramax Diesel w\/Federal Emissions ONLY\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h4\u003e \u003cp data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-family: tahoma, geneva, sans-serif; color: rgb(0, 0, 0);\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-size: 18px;\"\u003e\u003cspan data-darkreader-inline-color=\"\" data-mce-fragment=\"1\" style=\"--darkreader-inline-color: #ff981a;\"\u003e50 States Emissions Legal,\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-size: 18px;\"\u003e\u003cspan data-darkreader-inline-color=\"\" data-mce-fragment=\"1\" style=\"--darkreader-inline-color: #ff981a;\"\u003eE.O No. D-701-20 (ONLY For Federal LB7 Trucks without EGR)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-family: tahoma,geneva,sans-serif;\"\u003e\u003cspan data-darkreader-inline-color=\"\" data-mce-fragment=\"1\" style=\"color: #000000; --darkreader-inline-color: #e8e6e3;\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-size: 18px;\"\u003eDiesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation.\u003cbr data-mce-fragment=\"1\"\u003ePPE has taken OEM replacement to a new level. PPE OEM Up-Pipes allow 53% greater flow than stock. PPE OEM Up-Pipes are a direct bolt-on to your factory manifolds. But unlike factory parts, PPE OEM Up-Pipes are manufactured from 11 gauge 304 stainless steel and include our superior PPE 304 stainless steel, internally-sleeved bellows that can take the abuse of high temperature and high pressure.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e \u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan data-darkreader-inline-color=\"\" data-mce-fragment=\"1\" style=\"--darkreader-inline-color: #ff981a;\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-family: tahoma,geneva,sans-serif;\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-size: 18px;\"\u003eFeatures:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul data-mce-fragment=\"1\"\u003e \u003cli data-mce-fragment=\"1\"\u003e \u003cp\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-family: tahoma,geneva,sans-serif;\"\u003e\u003cspan data-darkreader-inline-color=\"\" data-mce-fragment=\"1\" style=\"color: #000000; --darkreader-inline-color: #e8e6e3;\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-size: 18px;\"\u003eDirect bolt-on replacement to factory exhaust manifolds\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli data-mce-fragment=\"1\"\u003e \u003cp\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-family: tahoma,geneva,sans-serif;\"\u003e\u003cspan data-darkreader-inline-color=\"\" data-mce-fragment=\"1\" style=\"color: #000000; --darkreader-inline-color: #e8e6e3;\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-size: 18px;\"\u003eSignificant reduction in exhaust back-pressure\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli data-mce-fragment=\"1\"\u003e \u003cp\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-family: tahoma,geneva,sans-serif;\"\u003e\u003cspan data-darkreader-inline-color=\"\" data-mce-fragment=\"1\" style=\"color: #000000; --darkreader-inline-color: #e8e6e3;\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-size: 18px;\"\u003eFree-flowing stainless steel inner liner bellows\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli data-mce-fragment=\"1\"\u003e \u003cp\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-family: tahoma,geneva,sans-serif;\"\u003e\u003cspan data-darkreader-inline-color=\"\" data-mce-fragment=\"1\" style=\"color: #000000; --darkreader-inline-color: #e8e6e3;\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-size: 18px;\"\u003eStainless steel 11-gauge.120-inch wall, 2-inch OD Up-Pipes\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli data-mce-fragment=\"1\"\u003e \u003cp\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-family: tahoma,geneva,sans-serif;\"\u003e\u003cspan data-darkreader-inline-color=\"\" data-mce-fragment=\"1\" style=\"color: #000000; --darkreader-inline-color: #e8e6e3;\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-size: 18px;\"\u003eFaster turbo response\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli data-mce-fragment=\"1\"\u003e \u003cp\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-family: tahoma,geneva,sans-serif;\"\u003e\u003cspan data-darkreader-inline-color=\"\" data-mce-fragment=\"1\" style=\"color: #000000; --darkreader-inline-color: #e8e6e3;\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-size: 18px;\"\u003eLower exhaust temperatures\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli data-mce-fragment=\"1\"\u003e \u003cp\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-family: tahoma,geneva,sans-serif;\"\u003e\u003cspan data-darkreader-inline-color=\"\" data-mce-fragment=\"1\" style=\"color: #000000; --darkreader-inline-color: #e8e6e3;\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-size: 18px;\"\u003eKit includes driver and passenger Up-Pipes and PPE 301 Stainless Steel Up-Pipe Gaskets\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e","brand":"Unlimited Diesels","offers":[{"title":"Passenger Side ONLY","offer_id":59764929724497,"sku":"PAS-UP-01-16-CHEVY","price":149.99,"currency_code":"USD","in_stock":true},{"title":"Driver Side ONLY","offer_id":59764929757265,"sku":"DRIV-UP-01-16-CHEVY","price":149.99,"currency_code":"USD","in_stock":true},{"title":"Passenger AND Drivers Side","offer_id":59764929790033,"sku":"BOTH-UP-01-16-CHEVY","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/5896\/8401\/files\/duramax_uppipes.webp?v=1783443128"},{"product_id":"01-04-chevy-lbz-switch","title":"2001-2004 Chevy\/GMC LB7 \u0026 2006.5-2007 LBZ Switch","description":"\u003ch2\u003eProduct Info\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e2001-2004 Chevy\/GMC LB7 \u0026amp; 2006.5-2007 LBZ Switch\u003c\/strong\u003e is organized to make fitment, included components, and ordering details easier to confirm.\u003c\/p\u003e\u003cp\u003eConfirm the listed year, make, model, engine, and any truck-specific configuration before purchasing. The exact contents and fitment depend on the options selected on this product page.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThese small switches offer big adjustability. By simply turning the dial left or right until it clicks, you are able to command your truck to give you more or less HP \u0026amp; TQ. This obviously only works if you have already flashed the ECM with SOTF tuning software. Depending on your vehicle, our switch will utilize your truck’s Fuel Temperature Sensor, Crank Case Pressure Sensor, or Intake Air Temperature Sensor.\u003c\/span\u003e\u003c\/p\u003e \u003c!-- --\u003e\u003ch3\u003eFitment and Ordering\u003c\/h3\u003e\u003cp\u003eMatch the product to the year, make, model, engine, and truck configuration shown in the title and product options.\u003c\/p\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eCompare the received parts with the listing and confirm fitment before beginning installation. Professional installation is recommended when vehicle-specific access or modifications are required.\u003c\/p\u003e","brand":"Unlimited Diesels","offers":[{"title":"Default Title","offer_id":59764951973969,"sku":"SW-01-04-CHEVY","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/5896\/8401\/files\/GDP410013-1-1_11e71831-1e72-46f0-8644-8ff84a7d1f8a.png?v=1783443136"},{"product_id":"01-04-chevy-efi-live-tuner-tunes","title":"2001-2004 Chevy EFI Live Tuner with Tunes","description":"\u003ch2\u003eProduct Info\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e2001-2004 Chevy EFI Live Tuner with Tunes\u003c\/strong\u003e pairs the listed tuning device with the applicable tune package and any required access items shown in the selected options.\u003c\/p\u003e\u003cp\u003eConfirm the listed year, make, model, engine, and any truck-specific configuration before purchasing. Review the available Transmission Type, Tuning Package selections before ordering. The exact contents and fitment depend on the options selected on this product page.\u003c\/p\u003e\u003ch3\u003eHow to Choose Your Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTune quantity:\u003c\/strong\u003e \u003cstrong\u003eSingle Tune\u003c\/strong\u003e supplies one calibration for the selected setup. \u003cstrong\u003eSOTF\/Multi-Tune + Switch\u003c\/strong\u003e provides multiple tune positions and the listed switch so supported calibrations can be changed without reflashing the truck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTCM\/transmission tuning:\u003c\/strong\u003e \u003cstrong\u003eNo TCM\/Transmission Tuning\u003c\/strong\u003e is an engine-tuning-only selection. \u003cstrong\u003eAdd TCM\/Transmission Tuning\u003c\/strong\u003e also includes the compatible transmission calibration and any unlock service specifically named in that option.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e \u003ctable width=\"100%\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003e Year\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e2001-2004\u003cbr\u003e \u003c\/td\u003e \u003ctd\u003eGM\u003cbr\u003e \u003c\/td\u003e \u003ctd\u003eSierra\/Silverado\u003c\/td\u003e \u003ctd\u003eLB7 6.6L Duramax\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cspan\u003eThe EFI Live is the professional's go-to when tuning the 2001-2004 GM Duramax. The EFI Live system is a tool that allows you to electronically crack open the OE ECU \u0026amp; TCM in your Duramax and allows you to overwrite the stock files with upgraded tunes.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eThis specific EFI Live will include Unlimited Diesels's tuning with either a single tune or 5 tunes. Unlimited Diesels writes their custom tunes for the Duramax in Canada and is highly regarded as one of the best custom tuners for the Duramax engine. Allow you to make safe and reliable power in your 2001-2004 Duramax. \u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eBy custom tuning a truck, you are given the ability to modify countless parameters to the engine and transmission operation that OEMs had to produce the stock tunes you started with. The number one reason customers choose to tune their trucks is fuel economy. Just by changing the rate of the burn inside the combustion chamber and removing EGR gases (if applicable) from the burn we can extract more energy out of the fuel that was otherwise possible. By extracting more energy out of the fuel we get increased fuel mileage as less fuel is required and an increase of power. \u003c\/p\u003e \u003cp\u003eA single tune option is perfect for customers who are just looking for a mild tow or economy tune and do not foresee the need to switch tunes. The truck will always run it much like the stock tune, perfect for customers who are not the only ones driving their trucks. We can set up a single tune to any power level or configuration. \u003c\/p\u003e \u003cp\u003eThe DSP5 option is great for customers who want the ability to turn up and down the power of a tune as a result of the changing circumstances in which you plan to use the truck. For example, if the truck is empty you can turn up the power to have a little fun, then turn it down when hooking up to your holiday trailer to minimize stress on the drivetrain. \u003c\/p\u003e \u003cp\u003e\u003cu\u003e\u003cstrong\u003eUnlimited Diesels Tunes Available:\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e0 HP\u003c\/li\u003e \u003cli\u003e30hp Economy \/ Tow\u003c\/li\u003e \u003cli\u003e50 HP Street\u003c\/li\u003e \u003cli\u003e100 HP Performance\u003c\/li\u003e \u003cli\u003e150 HP Race\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHigher Power levels can be written with the proper supporting modifications. Please state the HP level and the supporting modifications. \u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eRemote custom tuning has never been easier! The EFI Live AC3 allows you to receive custom tune files via email, download them to your AC3, and then flash them onto your vehicle. So as long as you have an internet connection and access to a computer, you can throw these tunes on from anywhere!\u003c\/p\u003e \u003cp\u003eThe AC3 is more than just a 'generic handheld', the AutoCal delivers EFILive's renowned scan tool for your use. This allows for the collection and transmission of logged data back to the tuner for analysis. Have a DTC code that you're worried about? With this AutoCal, you also have the ability to diagnose and clear codes!\u003c\/p\u003e","brand":"Unlimited Diesels","offers":[{"title":"No Transmission Tuning \/ Single Tune","offer_id":59764957610065,"sku":"EFI-01-04-CHEVY","price":749.99,"currency_code":"USD","in_stock":true},{"title":"No Transmission Tuning \/ Five Tune Package + SOTF Switch","offer_id":59764957642833,"sku":"EFI-01-04-CHEVY-SOTF","price":899.99,"currency_code":"USD","in_stock":true},{"title":"ADD Transmission Tuning \/ Single Tune","offer_id":59764957675601,"sku":"EFI-01-04-CHEVY-TCM","price":899.99,"currency_code":"USD","in_stock":true},{"title":"ADD Transmission Tuning \/ Five Tune Package + SOTF Switch","offer_id":59764957708369,"sku":"EFI-01-04-CHEVY-SOTF-TCM","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/5896\/8401\/files\/efi_live_4fd5d0c6-de53-4562-b388-7728c2fe05ae.png?v=1783443168"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/5896\/8401\/collections\/truck-chevy-2001-2004-lb7.jpg?v=1784499912","url":"https:\/\/unlimiteddiesels.com\/collections\/2001-2004-chevy-gmc-lb7.oembed","provider":"Unlimited Diesels","version":"1.0","type":"link"}