47784 / 47784-B
Banks Monster Exhaust with CoolCuff reduces dangerous temps as much as or more than stock while also cutting backpressure and improving fuel economy. Flows up to 80% better than stock.
47784 / 47784-B
Banks Monster Exhaust with CoolCuff reduces dangerous temps as much as or more than stock while also cutting backpressure and improving fuel economy. Flows up to 80% better than stock.
Features
Year | Make | Engine |
2007-2010 |
Duramax |
6.6L Duramax LMM Engine, Extended Cab, Short Bed, Long Bed; Crew Cab, Short Bed, Long Bed |