{"product_id":"2-driver-side-up-pipe","title":"2\" Driver Side Up-Pipe","description":"The HSP 2\" Replacement Driver Side Up-Pipe is engineered as a direct upgrade for the 2001-2004 LB7 Duramax-equipped Chevrolet and GMC trucks. This component is crucial for feeding exhaust gases to the turbocharger, enabling boost generation. Factory up-pipes are susceptible to failure due to weak bellows and heat-warped flanges, which can lead to power loss, increased exhaust temperatures, and driveability issues. Replacing them proactively can prevent breakdowns and performance degradation.\n\nThis HSP up-pipe is constructed from heavy-wall 304 stainless steel and features heavy-duty sleeved bellows for exceptional reliability under heat and stress. Its design offers increased flow capacity compared to OEM versions, contributing to better turbo spool-up, reduced Exhaust Gas Temperatures (EGTs), and enhanced power and torque.\n\nIncluded with the up-pipe are essential components for installation: one 2\" stock replacement driver side up-pipe, one up-pipe gasket for the turbo side (RFB-821-RFAB), and one up-pipe gasket for the manifold side (RFB-822-RFAB).\n\nThis up-pipe is specifically designed for the LB7 engine with the VIN Code 1, covering the model years 2001-2004.","brand":"HSP Diesel","offers":[{"title":"Default Title","offer_id":52688763420984,"sku":"031-2-HSP","price":265.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662669311.webp?v=1784895071","url":"https:\/\/store.motormia.co\/products\/2-driver-side-up-pipe","provider":"MOTORMIA","version":"1.0","type":"link"}