{"product_id":"deluxe-max-air-flow-bundle-for-2004-5-2005-lly-duramax","title":"Deluxe Max Air Flow Bundle for 2004.5-2005 LLY Duramax","description":"\u003cdiv data-content-type=\"html\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003ch2\u003eHSP 2004.5-2005 Chevrolet \/ GMC Deluxe Max Air Flow Bundle\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 284-HSP\u003c\/p\u003e\n\u003cp\u003eThis bundle is best known as the Deluxe Max Air Flow Bundle for the 2004.5-2005 LLY Duramax Chevrolet and GMC trucks. It includes everything from HSP Diesels lineup to deliver peak performance and aesthetic upgrades for your LLY.\u003c\/p\u003e\n\u003ch3\u003eWhat Is the Deluxe Max Air Flow Bundle for the LLY?\u003c\/h3\u003e\n\u003cp\u003eThis all-in-one kit brings together every component HSP Diesel offers to transform the LLY platform. Its ideal for owners looking to enhance the factory setup and seamlessly integrate drop-in-style aftermarket parts.\u003c\/p\u003e\n\u003ch4\u003eBillet Forward-Facing Thermostat Housing\u003c\/h4\u003e\n\u003cp\u003eThis component removes the factory crossover hose that restricts flow and blocks engine access. The billet aluminum construction improves coolant efficiency and engine bay layout.\u003c\/p\u003e\n\u003ch4\u003eHot Side Intercooler Tube\u003c\/h4\u003e\n\u003cp\u003eThe factory pipe often fails due to rubbing from the power steering line and loose connections. HSP addresses this with a 3\" mandrel-bent tube and improved entry angle into the intercooler, eliminating boost leaks and improving airflow.\u003c\/p\u003e\n\u003ch4\u003eReplacement Coolant Tank\u003c\/h4\u003e\n\u003cp\u003eMade from welded metal instead of plastic, this tank resists cracking and discoloration. It retains factory sensor compatibility and fits the OEM location perfectly.\u003c\/p\u003e\n\u003ch4\u003e2\" Replacement Up-Pipes\u003c\/h4\u003e\n\u003cp\u003eBuilt from heavy wall 304 stainless steel and sleeved bellows, these up-pipes eliminate the weak points found in stock designs and offer better exhaust flow and long-term durability.\u003c\/p\u003e\n\u003ch4\u003eCold Air Intake\u003c\/h4\u003e\n\u003cp\u003eThis intake features a 4.5\" mandrel-bent aluminum tube and a heatshield box designed to avoid hot air from the engine bay. It averages gains of 20 horsepower and 58 lb-ft of torque, without drawing air from the headlight bezel or fender port.\u003c\/p\u003e\n\u003ch4\u003eMax Flow Intake Mouthpiece\u003c\/h4\u003e\n\u003cp\u003eEssential to maximizing the airflow from the cold air intake, this upgraded mouthpiece eliminates the restrictive factory design. It improves spool-up and power output but requires a PCV reroute (sold separately see 003-1-HSP).\u003c\/p\u003e\n\u003ch4\u003eMax Flow Bridge \u0026amp; Cold Side Tube\u003c\/h4\u003e\n\u003cp\u003eBoth upgraded to 3\" diameter and paired for optimal charge air flow. The Max Flow Bridge is a two-piece design to ease installation and prevent leaks, while the cold side tube ensures consistent airflow and performance.\u003c\/p\u003e\n\u003ch3\u003eWhats Included:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Hotside Tube (HSP-IN-207)\u003c\/li\u003e\n\u003cli\u003e1x Bridge Neck (HSP-IN-209)\u003c\/li\u003e\n\u003cli\u003e1x Twin-Style Bridge (HSP-IN-222)\u003c\/li\u003e\n\u003cli\u003e1x Coldside Tube (HSP-IN-213)\u003c\/li\u003e\n\u003cli\u003e1x 4.5\" Cold Air Intake Tube (HSP-IN-150-1)\u003c\/li\u003e\n\u003cli\u003e1x 4.5\" Hole Heatshield Box (HSP-IN-748)\u003c\/li\u003e\n\u003cli\u003e1x Heatshield Box Lid (HSP-IN-746)\u003c\/li\u003e\n\u003cli\u003e1x Fabricated Turbo Inlet (HSP-IN-216-1)\u003c\/li\u003e\n\u003cli\u003e1x Factory Replacement Coolant Tank (HSP-IN-709)\u003c\/li\u003e\n\u003cli\u003e1x Billet Thermostat Housing Upper (HSP-IN-716)\u003c\/li\u003e\n\u003cli\u003e1x Billet Thermostat Housing Lower (HSP-IN-715)\u003c\/li\u003e\n\u003cli\u003e1x Radiator Hose Tube w\/ Logo (HSP-IN-229)\u003c\/li\u003e\n\u003cli\u003e1x 2\" Stock Replacement Up Pipe - Driver- Ceramic Coated (HSP-IN-281-C)\u003c\/li\u003e\n\u003cli\u003e1x 2\" Stock Replacement Up Pipe - Passenger - Ceramic Coated (HSP-IN-280-C)\u003c\/li\u003e\n\u003cli\u003e1x 4.5\" Filter (RFB-413-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x Bridge Neck O-Ring (RFB-670-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x 1\/8'' NPT Brass Plug (RFB-811-RFAB)\u003c\/li\u003e\n\u003cli\u003e2x Bridge Neck Stud (RFB-902-RFAB)\u003c\/li\u003e\n\u003cli\u003e2x Bridge Neck 12-Point Nut (RFB-903-RFAB)\u003c\/li\u003e\n\u003cli\u003e4x 1\/8\" Aluminum Rivet (RFB-098-RFAB)\u003c\/li\u003e\n\u003cli\u003e3x 10-32 x 3\/8\" Button Head Screws (RFB-099-RFAB)\u003c\/li\u003e\n\u003cli\u003e16x Trim Lock (RFB-411-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x Heatshield Box Lid Backer Plate (RFB-746-BP-RFAB)\u003c\/li\u003e\n\u003cli\u003e2x M4x.7x10mm Bolt (RFB-901-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x Radiator Cap (RFB-806-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x Thermostat Housing O-Ring (RFB-719-RFAB)\u003c\/li\u003e\n\u003cli\u003e4x M8x1.25-25mm Socket Cap Bolt (RFB-909-RFAB)\u003c\/li\u003e\n\u003cli\u003e4x M6x1.0-18mm Socket Cap Bolt (RFB-913-RFAB)\u003c\/li\u003e\n\u003cli\u003e2x 4.5\" T-Bolt Clamp (RFB-435-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x 4.5\" x 4\" Straight Boot (RFB-444-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x 2.25\" T-Bolt Clamp (RFB-420-RFAB)\u003c\/li\u003e\n\u003cli\u003e3x 3\" T-Bolt Clamp (RFB-422-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x 3\"x4\" Straight Boot (RFB-430-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x 2.25\" to 3\" Reducer Boot (RFB-441-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x Up-pipe Gasket (Turbo Side) (RFB-821-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x Up-Pipe Gasket (Manifold Side) (RFB-822-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x Turbo Inlet O-Ring (RFB-628-RFAB)\u003c\/li\u003e\n\u003cli\u003e18x 3\/8\" Heater Hose (RFB-395-RFAB)\u003c\/li\u003e\n\u003cli\u003e2x 1\/2\" Worm Gear Clamp (RFB-405-RFAB)\u003c\/li\u003e\n\u003cli\u003e4x 1 3\/4\" Worm Gear Clamp (RFB-408-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x 1.75\" 90degree Boot - Rubber (RFB-433-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x 1.75\"x3\" Straight Boot - Rubber (RFB-437-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x Metric Bonded Seal 14mm (RFB-455-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x M14x1.5 to 3\/8\" Hose Barb (RFB-692-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x M14x1.5 Metric Port Plug (RFB-969-RFAB)\u003c\/li\u003e\n\u003cli\u003e24x 5\/8\" Heater Hose (RFB-401-RFAB)\u003c\/li\u003e\n\u003cli\u003e2x 5\/8\" Worm Gear Clamp (RFB-403-RFAB)\u003c\/li\u003e\n\u003cli\u003e2x 3\" T-Bolt Clamp (RFB-422-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x 3\"x4\" Straight Boot (RFB-430-RFAB)\u003c\/li\u003e\n\u003cli\u003e14x 1\/2\" Heater Hose (RFB-400-RFAB)\u003c\/li\u003e\n\u003cli\u003e2x 1\/2\" Worm Gear Clamp (RFB-405-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x 1\" Worm Gear Clamp (RFB-406-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x Low Coolant Sensor (RFB-459-RFAB)\u003c\/li\u003e\n\u003cli\u003e3x M6x1.0x35mm Flange Bolts (RFB-914-RFAB)\u003c\/li\u003e\n\u003cli\u003e6x M6 Fender Washers (RFB-915-RFAB)\u003c\/li\u003e\n\u003cli\u003e3x M6 Nylon Lock Nut (RFB-916-RFAB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecial Note:\u003c\/h3\u003e\n\u003cp\u003eAt this time, HSP Diesel is making a running change in boot style. You may receive boots without logos. This ensures we maintain availability of high-quality parts.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLLY: 2004.5-2005 (VIN Code 2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow to verify:\u003c\/strong\u003e The 8th character of your VIN identifies the engine. The 10th character identifies the model year.\u003c\/p\u003e\n\u003ch3\u003eOverview:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete kit for maximum performance\u003c\/li\u003e\n\u003cli\u003eBillet parts\u003c\/li\u003e\n\u003cli\u003ePowder coat options to clean up the engine bay\u003c\/li\u003e\n\u003cli\u003eWorks with factory setup\u003c\/li\u003e\n\u003cli\u003eFixes common failure points\u003c\/li\u003e\n\u003cli\u003eDyno-proven power increase\u003c\/li\u003e\n\u003cli\u003eBundle kit saves you money\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOur Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHSP “No BS” Limited Lifetime Warranty\u003c\/strong\u003e\u003cbr\u003e\nWe stand behind every product with our No BS Warranty. For details, coverage info, and claims process, click:\n\u003ca href=\"{{store%20url='hsp-warranty'}}\" title=\"Read the entire HSP Limited Lifetime Warranty!\"\u003eHERE\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"HSP Diesel Performance","offers":[{"title":"Unfinished Raw","offer_id":56087592993060,"sku":"284-HSP-RAW","price":3023.06,"currency_code":"USD","in_stock":true},{"title":"Flag Red","offer_id":56087593025828,"sku":"284-HSP-BR","price":3323.06,"currency_code":"USD","in_stock":true},{"title":"Illusion Blueberry","offer_id":56087593058596,"sku":"284-HSP-CB","price":3323.06,"currency_code":"USD","in_stock":true},{"title":"Illusion Purple","offer_id":56087593091364,"sku":"284-HSP-CP","price":3323.06,"currency_code":"USD","in_stock":true},{"title":"Illusion Cherry","offer_id":56087593124132,"sku":"284-HSP-CR","price":3323.06,"currency_code":"USD","in_stock":true},{"title":"Kingsport Gray","offer_id":56087593156900,"sku":"284-HSP-DG","price":3323.06,"currency_code":"USD","in_stock":true},{"title":"Ink Black","offer_id":56087593189668,"sku":"284-HSP-GB","price":3323.06,"currency_code":"USD","in_stock":true},{"title":"M\u0026M Orange","offer_id":56087593222436,"sku":"284-HSP-O","price":3323.06,"currency_code":"USD","in_stock":true},{"title":"Silk Satin Black","offer_id":56087593255204,"sku":"284-HSP-SB","price":3323.06,"currency_code":"USD","in_stock":true},{"title":"Polar White","offer_id":56087593287972,"sku":"284-HSP-W","price":3323.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4019\/6388\/files\/284-hsp-raw-main_1.webp?v=1787149886","url":"https:\/\/stainlessdiesel.com\/products\/deluxe-max-air-flow-bundle-for-2004-5-2005-lly-duramax","provider":"Stainless Diesel ","version":"1.0","type":"link"}