AFE 49-44001 LARGE BORE-HD 4" 409 STAINLESS STEEL CAT-BACK EXHAUST SYSTEM FOR 01-05 GM 6.6L DURAMAX

Elevate your GM Diesel truck's performance with the AFE 49-44001 Large Bore-HD 4" 409 Stainless Steel Cat-Back Exhaust System. Designed specifically for 2001-2005 GM 6.6L Duramax models, this exhaust system delivers unparalleled power and efficiency, perfect for those who demand the best from their vehicle.

Crafted from durable 4" mandrel bent 409 stainless steel, the Large Bore-HD exhaust system enhances exhaust flow, boosts horsepower and torque, and lowers exhaust gas temperatures, delivering a truly serious upgrade for your truck. With options for a muffler, muffler delete pipe, and an eye-catching polished tip, you can customize your sound and style.

• 4" mandrel bent 409 stainless steel tubing for maximum durability
• Available with high-performance muffler or optional muffler delete for aggressive sound
• Seamless installation utilizing factory mounting locations
• OE style flanges and band clamps for a leak-free seal
• 24" long muffler absorbs high pitch tones for a powerful sound
• Includes bayonet hangers for a perfect fit and stable positioning
• Engineered and manufactured in Corona, California
• No CARB EO# required, making it simpler for compliance

Transform your driving experience with the AFE Large Bore-HD exhaust system, compatible with various Chevrolet Silverado and GMC Sierra models. Feel the difference in performance, sound, and reliability that comes with this expertly manufactured exhaust system.