Fits: 2011-2015 GM LML w/ 6.6L Duramax Diesel
The FLO-11111 by Flo-Pro replaces your stock catalytic converter on your 2011-2015 LML with a high-flow 4" race pipe. By allowing your exhaust to flow more freely you'll receive better throttle response and lower EGTs.
- 4" Aluminized Steel
- Deletes OE Catalytic Converter
- Lower EGTs
- Down-pipe to DPF
Part Number: FLO 11111