Give your Chevrolet Silverado or GMC Sierra 1500/2500's exhaust system an upgrade with a DynoMax Ultra Flo welded 3-in./2.5-in. dual 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 1999-2007 Chevrolet Silverado/GMC Sierra 1500 and 1999-2000 Chevrolet Silverado/GMC Sierra 2500; 143.5-in. wheelbase; see product information for compatibility and engine specs
• COMPLETE SOLUTION -- Includes DynoMax Ultra Flo welded muffler, pipes, tips, hangers, clamps, bolts and cable ties
• 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 -- 2.5-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 1,900 SCFM
• PREMIUM ACOUSTIC CONTROL -- Exclusive Continuous Roving Fiberglass (CRF) technology absorbs unwanted interior resonance while maintaining a deep performance tone
• ENGINEERED TO LAST -- Stainless-steel construction with a micro-finish for lifelong protectionand 100% welded design for maximum durability
• ENGINEERED TO LAST -- Stainless-steel construction with a micro-finish for lifelong protectionand 100% welded design for maximum durability
• NOTES -- Exits in rear on either side of license plate; under 8,600-lb. GVWR with dual exhaust; 3-in. outlet double wall, buffed and polished stainless-steel slant cut tips