Wehrli Model WCF100705

Wehrli 15.5-16 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (3 Bolt Flange)

Replace the restrictive crushed factory down pipe on your 2015.5-2016 LML Duramax with this full 3" Stainless steel down pipe. For use with factory turbo or factory style drop in turbo on trucks with the 3 bolt flange exhaust connection.

Replaces the following GM Part Numbers: 12674630, 12655717

- 3" Stainless Downpipe (3 bolt flange)
- Heat Wrap
- No Tuning Required

For 2011-2014 style exhaust system with v-band connection use Down pipe PN: WCF100704