View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 2003 Chevrolet Impala with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.
 OUT OF STOCK 106-0718BRExhaust Direct-Fit Replacement Exhaust Kit 106-0718 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0718’... MagnaFlow BRE Exhaust Kit 00-05 Chevy Impala Monte Carlo 2000-2005 Chevrolet Impala Base / LS 2003-2003 Chevrolet Impala LS Sport / Police $317.00 |
 OUT OF STOCK 16729The MagnaFlow Street Series Cat-Back Performance Exhaust System 16729 brings out the personality of your 3.4L, 3.8L 2000-2005 Chevrolet with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 3 Straight-Through mu... MagnaFlow 00-05 Chevy Impala/Monte Carlo V6 3.4L/3.8L Dual Rear Exit Stainless Cat-Back Perf Exhaust 2000-2005 Chevrolet Impala Base / LS 2003-2003 Chevrolet Impala LS Sport 2003-2005 Chevrolet Impala Police $1,246.00 |