Fits: 2011-2015 GM 6.6L Duramax w/ V-band flange at Downpipe
- 5" Downpipe Back Race Exhaust
- No Muffler Included - Straight Pipe
- Increased Torque & Fuel Mileage
- Aluminized Steel & Stainless Steel Options
- No Bungs
- Single Side Exit
- The turbo direct pipe on some of the 2015 models has a 3-bolt flange instead of a V-band clamp. These kits will only fit models equipped with v-band clamp and will NOT work for trucks equipped with the 3-bolt flange off the turbo direct pipe!
Part Number: FLO 664NM
QUESTIONS & ANSWERSAsk a Question
Will this fit my 2013 Duramax Dually 4 door 8 ft box?
Yes, this exhaust will fit all 2011-2015 LML Extended Cab & Crew Cab trucks with a Short Bed, Long Bed, & Dually box configuration.