{"product_id":"2001-2004-chevrolet-gmc-max-air-flow-bundle-hsp-diesel","title":"2001-2004 Chevrolet \/ GMC Max Air Flow Bundle HSP Diesel","description":"\u003cp\u003eThe HSP Max Air Flow Bundle is designed for 2001-2004 Chevrolet Silverado and GMC Sierra trucks equipped with the LB7 Duramax engine. This comprehensive bundle significantly improves airflow, performance, reliability, sound, and the overall appearance of the engine bay.\u003c\/p\u003e\n\u003cp\u003eIf you are looking to replace and upgrade most of the factory intake and charge-air piping on your LB7, the 183-HSP Max Air Flow Bundle provides the essential components in one complete package.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat Is the HSP Max Air Flow Bundle?\u003c\/strong\u003e\u003cbr\u003eThe HSP Max Air Flow Bundle combines four key airflow upgrades: a Cold Air Intake, Factory-Style Cold Side Tube, Hot Side Intercooler Tube, and Max Flow Turbo Inlet Horn.\u003c\/p\u003e\n\u003cp\u003eTogether, these components allow the engine and turbocharger to breathe more efficiently by reducing restriction and turbulence throughout the intake and charge-air systems. The result is improved airflow, throttle response, turbo sound, reliability, and engine bay appearance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCold Air Intake\u003c\/strong\u003e\u003cbr\u003eThe HSP Cold Air Intake features a 4.5-inch mandrel-bent intake tube designed to maximize airflow into the turbocharger. The intake is paired with HSP's high-flow seven-layer air filter and a custom heat shield that helps isolate the filter from engine bay heat.\u003c\/p\u003e\n\u003cp\u003eThe heat shield allows the intake to draw cooler outside air through the headlight bezel and factory fender opening. Dyno testing has shown gains of up to 20 horsepower and 58 lb-ft of torque, although results may vary depending on the truck's tuning and supporting modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFactory-Style Cold Side Tube\u003c\/strong\u003e\u003cbr\u003eThe Factory-Style Cold Side Tube is manufactured from 3-inch mandrel-bent tubing to carry a greater volume of air with minimal turbulence. Compared to the restrictive factory piping, its smooth bends help improve airflow through the charge-air system while supporting better throttle response and overall performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHot Side Intercooler Tube\u003c\/strong\u003e\u003cbr\u003eThe Hot Side Intercooler Tube also features a 3-inch mandrel-bent design with smooth, sweeping bends that help reduce restriction and turbulence.\u003c\/p\u003e\n\u003cp\u003eOne of the most important improvements is the straight-style connection to the intercooler. This design replaces the failure-prone factory lower intercooler boot configuration, creating a stronger and more reliable connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMax Flow Turbo Inlet Horn\u003c\/strong\u003e\u003cbr\u003eThe factory turbo inlet horn is a major restriction point in the LB7 intake system. HSP replaces the restrictive factory component with a smooth 3.5-inch design that significantly improves airflow into the turbocharger.\u003c\/p\u003e\n\u003cp\u003eWhen paired with the HSP Cold Air Intake and upgraded charge-air piping, the Max Flow Turbo Inlet Horn helps improve intake efficiency, throttle response, turbo sound, and overall performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Hot Side Intercooler Tube (HSP-IN-207)\u003c\/li\u003e\n\u003cli\u003e1x Factory-Style Cold Side Tube (HSP-IN-214)\u003c\/li\u003e\n\u003cli\u003e1x 4.5-inch Cold Air Intake Tube (HSP-IN-152)\u003c\/li\u003e\n\u003cli\u003e1x 4.5-inch Hole Heat Shield Box (HSP-IN-748)\u003c\/li\u003e\n\u003cli\u003e1x Heat Shield Box Lid (HSP-IN-746)\u003c\/li\u003e\n\u003cli\u003e1x Max Flow Turbo Inlet Horn (HSP-IN-235)\u003c\/li\u003e\n\u003cli\u003e1x 4.5-inch Air Filter (RFB-413-RFAB)\u003c\/li\u003e\n\u003cli\u003e4x 1\/8-inch Aluminum Rivets (RFB-098-RFAB)\u003c\/li\u003e\n\u003cli\u003e3x 10-32 x 3\/8-inch Button Head Screws (RFB-099-RFAB)\u003c\/li\u003e\n\u003cli\u003e16x Trim Lock (RFB-411-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x Heat Shield Box Lid Backer Plate (RFB-746-BP-RFAB)\u003c\/li\u003e\n\u003cli\u003e2x M4 x 0.7 x 10mm Bolts (RFB-901-RFAB)\u003c\/li\u003e\n\u003cli\u003e2x 2.25-inch T-bolt Clamps (RFB-420-RFAB)\u003c\/li\u003e\n\u003cli\u003e4x 3-inch T-bolt Clamps (RFB-422-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x 3-inch x 4-inch Straight Boot (RFB-430-RFAB)\u003c\/li\u003e\n\u003cli\u003e2x 2.25-inch to 3-inch Reducer Boots (RFB-441-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x 3.5-inch T-bolt Clamp (RFB-423-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x 4.5-inch T-bolt Clamp (RFB-435-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x 4.5-inch to 3.5-inch Reducer Boot (RFB-496-RFAB)\u003c\/li\u003e\n\u003cli\u003e1x Turbo Inlet O-ring (RFB-819-RFAB)\u003c\/li\u003e\n\u003cli\u003e3x M6 x 1.0 x 20mm Button Head Screws (RFB-908-RFAB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLB7: 2001-2004 Chevrolet\/GMC 6.6L Duramax-VIN Code 1\u003c\/li\u003e\n\u003cli\u003eHow to Identify Your VIN Code: The eighth character of the vehicle's VIN identifies the engine code. The tenth character identifies the model year of the truck.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2001-2004 Chevrolet and GMC LB7 Duramax trucks\u003c\/li\u003e\n\u003cli\u003eIncludes intake, hot side, cold side, and turbo inlet upgrades\u003c\/li\u003e\n\u003cli\u003eImproves airflow throughout the intake and charge-air systems\u003c\/li\u003e\n\u003cli\u003eReduces restriction and airflow turbulence\u003c\/li\u003e\n\u003cli\u003eSupports improved throttle response and turbo spool-up\u003c\/li\u003e\n\u003cli\u003eImproves engine and turbo sound\u003c\/li\u003e\n\u003cli\u003eStraight intercooler connection removes a common factory failure point\u003c\/li\u003e\n\u003cli\u003eHigh-strength reinforced silicone boots\u003c\/li\u003e\n\u003cli\u003eHeavy-duty T-bolt clamps\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple powder coat options\u003c\/li\u003e\n\u003cli\u003eImproves the appearance of the engine bay\u003c\/li\u003e\n\u003cli\u003eComplete bundle offers simplified installation and added value\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOur Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHSP No BS Limited Lifetime Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt HSP, we believe in our products and stand firmly behind every part that leaves our facility. We have always supported our customers, and the HSP No BS Limited Lifetime Warranty makes that commitment official.\u003c\/p\u003e","brand":"HSP Diesel","offers":[{"title":"Polar White","offer_id":44012112314442,"sku":"183-HSP-W","price":1045.95,"currency_code":"USD","in_stock":true},{"title":"Silk Satin Black","offer_id":44012112347210,"sku":"183-HSP-SB","price":1045.95,"currency_code":"USD","in_stock":true},{"title":"Raw","offer_id":44012112379978,"sku":"183-HSP-RAW","price":874.95,"currency_code":"USD","in_stock":true},{"title":"M\u0026M Orange","offer_id":44012112412746,"sku":"183-HSP-O","price":1045.95,"currency_code":"USD","in_stock":true},{"title":"Ink Black","offer_id":44012112445514,"sku":"183-HSP-GB","price":1045.95,"currency_code":"USD","in_stock":true},{"title":"Kingsport Grey","offer_id":44012112478282,"sku":"183-HSP-DG","price":1045.95,"currency_code":"USD","in_stock":true},{"title":"Illusion Cherry","offer_id":44012112511050,"sku":"183-HSP-CR","price":1045.95,"currency_code":"USD","in_stock":true},{"title":"Illusion Purple","offer_id":44012112543818,"sku":"183-HSP-CP","price":1045.95,"currency_code":"USD","in_stock":true},{"title":"Illusion Blueberry","offer_id":44012112576586,"sku":"183-HSP-CB","price":1045.95,"currency_code":"USD","in_stock":true},{"title":"2003-2004 Silverado\/Sierra 2500\/3500 Kingsport Grey","offer_id":44012112609354,"sku":"183-DG","price":1045.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/3146\/8874\/files\/183-HSP-W_0-GVJG.jpg?v=1785784370","url":"https:\/\/dieselpartdeals.com\/products\/2001-2004-chevrolet-gmc-max-air-flow-bundle-hsp-diesel","provider":"Diesel Part Deals","version":"1.0","type":"link"}