Banks Power 4" Monster Sport Exhaust 2001-05 Duramax 6.6L (Ec-Cc/Lb)

Improves airflow up to 176 percent. 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 Extended and Crew Cab, Long Bed

Monster Sport Exhaust System for use with 2001-2005 Chevrolet/GMC 6.6L, EC/CCLB Extended Cab and Crew Cab Long Bed