Wehrli WCF Down Pipe Downpipes - WCF100878

LB7 Duramax 3" Down pipe for S400 turbo with 4.6" Diameter flat exhaust outlet flange (Half marmon). This down pipe mates to the exhaust system v-band flange with OEM clamp for easy install. Must be used with a T4 pedestal between 5.5-6.5" tall.

Wehrli Custom Fab Down Pipe, 3in., for LB7 Duramax w S400 Single Turbo

Wehrli GM Duramax LB7 S400 Single Turbo 3in Down Pipe

Down Pipe, 3in., for LB7 Duramax w S400 Single Turbo

Down Pipe LB7 Dmax w S400 Single Turbo

For LLY/LBZ/LMM use WCF100811

Turbocharger Down Pipe

Down Pipe LB7 w S400

Heat Wrap & Clamps

High Temp Coating

3" Down Pipe

V-band Clamp

Made in USA