Banks Power 4" Monster Sport Exhaust 2006-2007 6.6L Duramax (Cc/Lb)

Monster Performance and Modest Price. Banks new Monster Sport Exhaust is one cool cat-back 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 inch constant-diameter cat-back exhaust system. Virtually eliminates backpressure and nearly triples flow! Lowers exhaust gas temps. Straight-through Monster Muffler delivers a commanding exhaust note. Stainless Steel. Easy install. 5 inch rolled-edge polished tip is optional. Fully compatible with the Chevy/GMC factory warranty. 5-Year Limited Warranty. Mandrel bent Stainless Steel construction Virtually eliminates backpressure Lowers exhaust gas temps Dramatically improves flow Maximum Airflow Improves airflow up to 176 percent 4 inch constant-diameter cat-back system Nearly triples flow Straight-through muffler Easy install 5 inch tip optional Fully compatible w/ factory warranty 5-Year Ltd Warranty Fits Classic Body Crew Cab, Long Bed Monster Sport Exhaust System for use with 2006-2007 Chevrolet/GMC 6.6L, CCLB Crew Cab Long Bed