Wehrli 03-07 Cummins 5.9L Twin Turbo Kit S400/Stock - Sparkle Copper

2003-2007 5.9L Cummins 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 Holset Turbo - Up to 750 RWHP with Supporting Modifications - Best Turbo Spool, performs well on stock fuel setups. S480 / Stock Holset Turbo - 800+ RWHP Capable with Supporting Modifications - A better top-end performance that sacrifices a bit of spool on the lower end when compared to an S475/stock setup. S480 / 63 or 64 Upgraded Drop-In Turbo - 900+ RWHP Capable with Supporting Modifications - Improved top end power with moderate spool characteristics S480 / 67 Upgraded Drop-In Turbo - 1000+ RWHP Capable with Supporting Modifications - Best Top End Power, sacrifices low-end power and turbo spool - Manual trans trucks will allow best use of power band for this setup. The S480 / 67 upgraded drop-in setup is not recommended for tow rigs due to spool characteristics. Not sure which kit is right for you? Give us a call to discuss your build. Wehrli Custom Fab Twin Turbo Kit S400/Stock, for 2003-2007 Cummins 5.9L, Sparkle Copper This kit is designed to be used with the OEM exhaust manifold. If you would like to use an aftermarket OEM replacement style manifold like a Steed Speed 3rd Gen T3, ATS, BD or other manufacturer's manifold, you MUST send it to WCFab for the kit to be custom-built, and your kit lead time does not start until the manifold is at WCFab.

• High Temp Black Ceramic Coating on Hot Side and Down Pipe
• Stainless Steel Oil Feed and Drain Lines with Fittings
• Dry Air filter with Outerwear's Pre-Filter Cover
• Retains passenger-side factory battery location
• Silicone Boots & Stainless T-Bolt Clamps
• 3" Cold Charge Pipe Between Turbos
• 3" Turbo Hot Side Cross Over Pipe
• Durable Custom Powder Coat Finish
• Installation Hardware Included
• 4" Turbo Down Pipe
• Heat Wrap & Clamps
• V-Band Clamps
• O-ring seals
• Made in USA
• 5" Intake

Fitment:
2003 Dodge Ram 2500
2003 Dodge Ram 3500
2004 Dodge Ram 2500
2004 Dodge Ram 3500
2005 Dodge Ram 2500
2005 Dodge Ram 3500
2006 Dodge Ram 2500
2006 Dodge Ram 3500
2007 Dodge Ram 2500
2007 Dodge Ram 3500


Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Testing
Units Per Sku: 1