Description
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
- For LLY/LBZ/LMM use WCF100811
- Heat Wrap & Clamps
- High Temp Coating
- 3″ Down Pipe
- V-band Clamp
- Made in USA

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