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Trending Now Wehrli 15.5-16 Chevrolet 6.6l Lml Duramax 3in Stainless Down Pipe (3 Bolt Flange) Upgraded Model [1VJcCt8S]
Wehrli Model WCF100705Trending Now Wehrli 15.5-16 Chevrolet 6.6l Lml Duramax 3in Stainless Down Pipe (3 Bolt Flange) Upgraded Model [1VJcCt8S]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
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Trending Now Wehrli 15.5-16 Chevrolet 6.6l Lml Duramax 3in Stainless Down Pipe (3 Bolt Flange) Upgraded Model [1VJcCt8S]
Wehrli Model WCF100705
Trending Now Wehrli 15.5-16 Chevrolet 6.6l Lml Duramax 3in Stainless Down Pipe (3 Bolt Flange) Upgraded Model [1VJcCt8S]
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
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