{"product_id":"wehrli-01-04-gm-duramax-lb7-twin-turbo-kit-s400-stock-chevy-orange","title":"Wehrli 01-04 GM Duramax LB7 Twin Turbo Kit S400\/Stock - Chevy Orange","description":"2001-2004 LB7 Duramax S400\/Stock Compound Turbo Kit.1000 RWHP capable depending upon turbo and fuel system modifications. Recommended for daily driver work trucks and tow rigs looking for increased horsepower, better fuel mileage, and superior EGT control with stock-like turbo spool characteristics. ??Recommended Combinations:??S475 \/ Stock IHI Turbo - Up to 750 RWHP with Supporting Modifications - Best Turbo Spool, performs well on stock fuel setups. WCFab 750 Built Allison transmission recommended.??S480 \/ Stock IHI Turbo - 800+ RWHP Capable with Supporting Modifications - Better top end performance that sacrifices a bit of spool on the low end compared to an S475\/stock setup.WCFab 750+ Built Allison transmission recommended.??S480 \/ 64mm Drop In Turbo - 900+ RWHP Capable with Supporting Modifications - Improved top end power with moderate spool characteristics.WCFab 750+ Built Allison transmission recommended.??\nWehrli Custom Fab Twin Turbo Kit S400\/Stock, for 2001-2004 Duramax LB7, Chevy Orange\nNot compatible with Banks Intercoolers. Please contact your sales rep for assistance placing your order if you are running a Banks charge air cooler (additional cost and lead time apply).\n\u003cul\u003e\n  \u003cli\u003eCoolant Overflow Tank with Hoses, Fittings, \u0026amp; Low Coolant Sensor\u003c\/li\u003e\n  \u003cli\u003eSilicone Boots, T-Bolt Clamps, V-Band Clamps, Heat Wrap \u0026amp; Clamps\u003c\/li\u003e\n  \u003cli\u003eAtmoshpere Turbo Pedestal with Built in Oil Return Fitting\u003c\/li\u003e\n  \u003cli\u003e5\" Intake, Dry Air Filter with Outerwears Pre-Filter Cover\u003c\/li\u003e\n  \u003cli\u003eStainless steel oil feed and drain lines with fittings\u003c\/li\u003e\n  \u003cli\u003e3.5\" Cold Side Charge Pipe, 3.5\" Turbo Inlet Horn\u003c\/li\u003e\n  \u003cli\u003e3\" One Piece Y-bridge with HD Bead roll end\u003c\/li\u003e\n  \u003cli\u003e4\" Turbo Down Pipe, Ceramic Coated\u003c\/li\u003e\n  \u003cli\u003eDurable Custom Powder Coat Finish\u003c\/li\u003e\n  \u003cli\u003e3\" cold side intercooler pipe\u003c\/li\u003e\n  \u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2001 Chevrolet Silverado 2500 HD\u003cbr\u003e\n2001 Chevrolet Silverado 3500\u003cbr\u003e\n2001 GMC Sierra 2500 HD\u003cbr\u003e\n2001 GMC Sierra 3500\u003cbr\u003e\n2002 Chevrolet Silverado 2500 HD\u003cbr\u003e\n2002 Chevrolet Silverado 3500\u003cbr\u003e\n2002 GMC Sierra 2500 HD\u003cbr\u003e\n2002 GMC Sierra 3500\u003cbr\u003e\n2003 Chevrolet Silverado 2500 HD\u003cbr\u003e\n2003 Chevrolet Silverado 3500\u003cbr\u003e\n2003 GMC Sierra 2500 HD\u003cbr\u003e\n2003 GMC Sierra 3500\u003cbr\u003e\n2004 Chevrolet Silverado 2500 HD\u003cbr\u003e\n2004 Chevrolet Silverado 3500\u003cbr\u003e\n2004 GMC Sierra 2500 HD\u003cbr\u003e\n2004 GMC Sierra 3500\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nAir Freight Prohibited: false\u003cbr\u003e\nNot Carb Approved: true\u003cbr\u003e\nCarb Acknowledgement Required: true\u003cbr\u003e\nLtl Freight Required: false\u003cbr\u003e\nProp 65: Y\u003cbr\u003e\nPart Type: automotive\u003cbr\u003e\nEpa: Testing\u003cbr\u003e\nUnits Per Sku: 1","brand":"Wehrli","offers":[{"title":"Default Title","offer_id":49281465843931,"sku":"wcfWCF100570-CRO","price":3351.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/8559\/1003\/files\/b1a8794c70382515dc6253b2162c4e85L_1c53226b-96db-4508-9aab-b23a56487ff5.jpg?v=1789127919","url":"https:\/\/hnbperformance.com\/products\/wehrli-01-04-gm-duramax-lb7-twin-turbo-kit-s400-stock-chevy-orange","provider":"Hellnback Offroad \u0026 Performance","version":"1.0","type":"link"}