MagnaFlow Sys C/B 03- Chevy SSr 5.3L V8The MagnaFlow 2003 2006 Chevrolet SSR Street Series Cat Back Performance Exhaust System brings out the personality of your 5. 3L, 6. 0L 2003 2006 Chevrolet SSR with our signature resonant, powerful engine tone and dyno proven performance. Thanks to its fast flowing, mandrel bent 3in. main piping and 1 Straight Through mufflers ending in a Dual Split Rear exit with 5in. Polished Welded On Single Wall Angle Cut Rolled Edge tips, this Chevrolet SSR