01-05 Gm 6.6L Duramax Rfi Cold Air Intake Enclosed System

Banks' new Monster Sport Exhaust is one cool system! And its low price? That's way cool. The system slashes backpressure, increases exhaust flow, improves fuel economy and delivers extra power to your rear wheels. Exhaust tip optional.

4" constant-diameter exhaust system Virtually eliminates backpressure & nearly doubles the flow! Lowers exhaust gas temps Straight-through Monster Muffler delivers a commanding exhaust note Easy install 5" rolled-edge polished tip is optional Fully compatible with the Ford factory warranty Lifetime Warranty