{"product_id":"2-replacement-driver-side-up-pipe-for-2001-2004-lb7-duramax","title":"2\" Replacement Driver Side Up-Pipe for 2001-2004 LB7 Duramax","description":"\u003ch2\u003eHSP 2001-2004 Chevrolet \/ GMC 2\" Replacement Driver Side Up-Pipe\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 031-2-HSP\u003c\/p\u003e\n\u003cp\u003eThe HSP 2\" Replacement Driver Side Up-Pipe is a direct upgrade for the 2001-2004 LB7 Duramax-equipped Chevrolet and GMC trucks. Designed to improve flow and durability, it addresses the common failure points of the factory up-pipe while offering measurable performance benefits.\u003c\/p\u003e\n\u003ch3\u003eWhy Replace Your Factory Up-Pipe?\u003c\/h3\u003e\n\u003cp\u003eThe up-pipe plays a vital role by feeding exhaust gases to the turbo, generating boost. Factory up-pipes are known to fail often at the worst times due to weak bellows and heat-warped flanges. These failures cause power loss, increased exhaust temps, and driveability issues. Replacing them proactively prevents breakdowns and performance dips.\u003c\/p\u003e\n\u003ch3\u003eWhat Makes the HSP 2\" Up-Pipe Better?\u003c\/h3\u003e\n\u003cp\u003eHSPs 2\" Up-Pipe outperforms OEM versions with increased flow capacity, leading to better spool-up, reduced EGTs, and more power and torque. Its crafted from heavy-wall 304 stainless steel and features heavy-duty sleeved bellows for exceptional reliability under heat and stress. This is the perfect blend of strength and performance in one critical upgrade.\u003c\/p\u003e\n\u003ch3\u003eWhats Included:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) 2\" Stock Replacement Driver Side Up-Pipe\u003c\/li\u003e\n\u003cli\u003e(1) Up-Pipe Gasket (Turbo Side) (RFB-821-RFAB)\u003c\/li\u003e\n\u003cli\u003e(1) Up-Pipe Gasket (Manifold Side) (RFB-822-RFAB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLB7: 2001-2004 (VIN Code 1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow to verify the VIN code:\u003c\/strong\u003e The engine code is the 8th character of your VIN, and the 10th character indicates the model year.\u003c\/p\u003e\n\u003ch3\u003eOverview:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased reliability and lifespan\u003c\/li\u003e\n\u003cli\u003eImproved exhaust flow and performance\u003c\/li\u003e\n\u003cli\u003eLower exhaust gas temperatures (EGTs)\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool-up\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eIncludes high-quality gaskets\u003c\/li\u003e\n\u003cli\u003eHeavy-duty sleeved bellow for durability\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\u003eAt HSP, we believe in our products and stand firmly behind everything we make. For years, weve supported our customers beyond expectations. Now, our \"No BS\" warranty makes that commitment official, clear, strong, and built around you.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hspdiesel.com\/hsp-warranty\" rel=\"noopener\" title=\"Read the entire HSP Limited Lifetime Warranty\" target=\"_blank\"\u003eClick here to view the HSP Warranty\u003c\/a\u003e\u003c\/p\u003e","brand":"HSP Diesel Performance","offers":[{"title":"Unfinished Raw","offer_id":56008962408740,"sku":"031-2-HSP-RAW","price":265.0,"currency_code":"USD","in_stock":true},{"title":"Ceramic Black","offer_id":56008962441508,"sku":"031-2-HSP-C","price":305.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/4019\/6388\/files\/hsp-diesel-031-2-hsp-raw-01-16-chevrolet-gmc-2-replacement-driver-side-up-pipe-raw_5.webp?v=1786471648","url":"https:\/\/stainlessdiesel.com\/products\/2-replacement-driver-side-up-pipe-for-2001-2004-lb7-duramax","provider":"Stainless Diesel ","version":"1.0","type":"link"}