Give your Chevrolet Avalanche/Chevrolet Suburban 1500/GMC Yukon 1500's exhaust system an upgrade with a DynoMax Ultra Flo welded 3-in. single cat-back exhaust system. Features a DynoMax Ultra Flo welded muffler that features Continuous Roving Fiberglass (CRF) to absorb unwanted interior resonance while maintaining a deep performance tone.

Product Features:

• COMPATIBILITY -- Designed for 2007-2008 Chevrolet Avalanche, Chevrolet Suburban and GMC Yukon; see product information for compatibility and engine specs
• COMPLETE SOLUTION -- Includes DynoMax Ultra Flo welded muffler, pipes, tip and clamps
• EASY TO INSTALL -- Direct-fit bolt-on pre-assembled solution with welded hangers, pipes and clamps for easy installation that doesnt require specialized fabrication and/or welding
• EASY TO INSTALL -- Direct-fit bolt-on pre-assembled solution with welded hangers, pipes and clamps for easy installation that doesnt require specialized fabrication and/or welding
• IMPROVED FLOW CAPACITY -- 3-in. Stainless-steel tubing with mandrel bends improves flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
• SUPERIOR PERFORMANCE -- Straight-through design ensures unrestricted exhaust flow and reduces back pressure; dyno proven to flow up to 1,000 SCFM
• PREMIUM ACOUSTIC CONTROL -- Exclusive Continuous Roving Fiberglass (CRF) technology absorbs unwanted interior resonance while maintaining a deep performance tone
• ENGINEERED TO LAST -- Muffler features stainless-steel construction with a micro-finish for lifelong protectionand 100% welded design for maximum durability
• ENGINEERED TO LAST -- Muffler features stainless-steel construction with a micro-finish for lifelong protectionand 100% welded design for maximum durability
• NOTES -- 4-in. Outlet double wall, buffed and polished stainless-steel slant cut tip