Give your Chevrolet Silverado or GMC Sierra 1500's exhaust system an upgrade with a DynoMax Super Turbo dual 3-in./2.5-in. cat-back exhaust system. Features a DynoMax Super Turbo muffler that channels exhaust flow, reduces turbulence and absorbs unwanted interior resonance for a mellow tone.

Product Features:

• COMPATIBILITY : Designed for 1999-2007 Chevrolet Silverado or GMC Sierra 1500; 119-in. wheelbase; see product information for compatibility and engine specifications
• COMPLETE SOLUTION : Includes DynoMax Super Turbo muffler, pipes, hangers, clamps and cable ties
• EASY TO INSTALL : Direct-fit pre-assembled solution with welded hangers, pipes and clamps for easy installation that doesn't require specialized fabrication and/or welding
• IMPROVED FLOW CAPACITY : Aluminized-steel tubing with mandrel bends improves flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
• PRECISION DESIGN : Exclusive flow director technology channels exhaust flow and reduces turbulence on most applications; dyno proven to flow up to 671 SCFM
• PREMIUM PERFORMANCE : Large flow tubes improve exhaust flow and reduce backpressure
• ENGINEERED TO LAST : Aluminized-steel muffler reduces corrosion and internal drainage system reduces moisture collection
• SPECS : 2.5-in. Straight cut tail pipes
• NOTES : Exits in rear on either side of license plate; under 8,600-lb. GVWR with dual exhaust
• Contents: 3" Flanged Intermediate Pipe, Dual 2 1/2" Tail Pipes, Dual 2 1/2" Extension Pipes & All Necessary Hangers & Clamps.