2001-2010 Duramax Twin Turbo 4" Down Pipe (WCF100274)

4" down pipe for fabricating a twin turbo kit on a 2001-2010 LB7, LLY, LBZ or LMM Duramax. It connects to a BorgWarner S400 T6 exhaust housing with the included 5" V-band clamp and is built to work with the Wehrli twin turbo pedestal (WCF100675) so the big turbo sits where it should.

Ceramic coated steel with heat wrap and hose clamps included. This is a race part for custom-built compound setups, not a bolt-on kit.

Part Number: WCF100274

• 4" twin turbo down pipe for LB7/LLY/LBZ/LMM Duramax
• Fits the BorgWarner S400 T6 exhaust housing, 5" V-band clamp included
• Designed around the Wehrli twin turbo pedestal WCF100675
• High-temperature ceramic coated steel
• Heat wrap and hose clamps included
• For custom-built racing twin turbo kits
• Made in USA

• Custom racing application. Requires the Wehrli twin turbo pedestal WCF100675 for correct fitment.
• LML version: WCF100280. L5P version: WCF100286.

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