{"product_id":"dieselr-6-6l-gm-duramax-lly-all-in-one-kit-2004-5-2005","title":"DIESELR 6.6L GM Duramax LLY All In One Kit (2004.5-2005)","description":"\u003cp data-pm-slice=\"1 3 []\"\u003e\u003cspan\u003e\u003cstrong\u003eDIESELR Duramax LLY 6.6L All-In-One Tuning Kit (2004.5–2005)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eAll-In-One LLY 6.6L Duramax Kit for 2004.5–2005: Full Tuning \u0026amp; Exhaust Solution\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe DIESELR 6.6L GM Duramax LLY All-In-One Kit (2004.5–2005) is engineered for GM 2500\/3500 trucks equipped with the 6.6L Duramax LLY. Designed for owners who demand real performance, this kit delivers full tuning control, exhaust upgrades, and the essential components needed for efficient power and drivability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat’s Included in the LLY All-In-One Delete Kit:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eEFI Live AutoCal V3 - BLANK\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Industry-trusted OBDII tuning tool ready for DIESELR tune file delivery\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eEFI Live Tune Pack\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – DIESELR custom tune files for the LLY platform; choose Single or SOTF\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003e5 Position Switch\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Enables shift-on-the-fly functionality with DIESELR SOTF tuning\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDIESELR EGR Upgrade Kit w\/ Intake Pipe\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Improves flow and resolves factory EGR limitations\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDIESELR Downpipe Back Exhaust\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – T409 stainless steel in 4\" or 5\" variants for high-performance airflow\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAvailable Kit Variants:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e: 2004.5–2005\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eExhaust Size\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e: 4\" or 5\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTune Type\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e: Single or SOTF\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eEGR Kit\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e: Included\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eExhaust System Specs – DIESELR LLY Kit:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBuilt from 16-gauge T409 stainless steel for durability and rust resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel-bent pipes with upgraded flanges for optimized flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes TorcTite® clamps and hangers for quick, secure installation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWhy This 2004.5–2005 Duramax LLY All-In-One Kit Works:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBuilt specifically for the 6.6L LLY engine platform\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDelivers precise calibration with DIESELR EFI Live tuning\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSOTF (Switch-On-The-Fly) tuning for dynamic performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExhaust and EGR upgrades improve throttle response and reduce EGTs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eFitment:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFits 2004.5–2005 GM Silverado\/Sierra 2500\/3500 HD models with 6.6L Duramax LLY\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNot compatible with Cab \u0026amp; Chassis models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFor off-road\/competition use only\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRequires Windows laptop and internet connection for tune flashing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSOTF switch only applicable when SOTF tuning is selected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRemote support available via the DIESELR and GDP tuning network\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DIESELR Tuning","offers":[{"title":"Sift-on-the-Fly(SOTF) \/ 4-inch Downpipe Back(Stainless Steel)","offer_id":56871433896096,"sku":null,"price":2350.81,"currency_code":"CAD","in_stock":true},{"title":"Sift-on-the-Fly(SOTF) \/ 5-inch Downpipe Back(Stainless Steel)","offer_id":56871433928864,"sku":null,"price":2371.06,"currency_code":"CAD","in_stock":true},{"title":"Sift-on-the-Fly(SOTF) \/ 4-inch Cat \u0026 Back Exhaust Single(Aluminized)","offer_id":56871433961632,"sku":null,"price":2384.56,"currency_code":"CAD","in_stock":true},{"title":"Single Tune \/ 4-inch Downpipe Back(Stainless Steel)","offer_id":56871433994400,"sku":null,"price":2256.31,"currency_code":"CAD","in_stock":true},{"title":"Single Tune \/ 5-inch Downpipe Back(Stainless Steel)","offer_id":56871434027168,"sku":null,"price":2276.56,"currency_code":"CAD","in_stock":true},{"title":"Single Tune \/ 4-inch Cat \u0026 Back Exhaust Single(Aluminized)","offer_id":56871434059936,"sku":null,"price":2290.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/DIESELR_GM_Duramax_LLY_All_In_One_Kit_2004.5-2005_-4_inch_SOTF.jpg?v=1774683719","url":"https:\/\/www.protechdieselcenter.com\/products\/dieselr-6-6l-gm-duramax-lly-all-in-one-kit-2004-5-2005","provider":"Protech Diesel Center","version":"1.0","type":"link"}