2006-2007 Duramax Exhaust System Kit - ECSB (48773)

Fits

The Monster Performance exhaust gives your LBZ a great sound, pedal response and seat of your pants power increase! The system slashes backpressure, increases exhaust flow, improves fuel economy and delivers extra power to your rear wheels. 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. 

Part Number: 48773

• 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-Year Ltd Warranty