Magnaflow 14 Chevy Silverado V8 5.3L CC/EC Cab Dual Split Rear Exit Stainless Cat Back Perf ExhaustThe MagnaFlow Street Series Cat Back Performance Exhaust System 15268 brings out the personality of your Truck 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 4in. Polished Clamp On Double Wall Angle Cut Rolled Edge tips, this Truck exhaust kit has the performance chops to match its sporty sound