Dynomax Dynomax Ultra Flo 17223 Exhaust Muffler for Chevrolet Silverado 1500

Featuring 100% welded construction and universal fit, DynoMax® Ultra Flo® Welded performance stainless-steel mufflers feature Continuous Roving Fiberglass (CRF) to absorb unwanted interior resonance while maintaining a deep performance tone. About this item COMPATIBILITY – Fits 2007-2007 Chevrolet Silverado 1500 Classic; 1999-2006 Chevrolet Silverado 1500; 1999-2000 Chevrolet Silverado 2500; 2007-2007 GMC Sierra 1500 Classic; 1999-2006 GMC Sierra 1500; 1999-2000 GMC Sierra 2500 GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes Stainless steel construction for lifelong protection 100% welded design for maximum durability Straight through design ensures unrestricted exhaust flow and reduces back pressure CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower See more product details