MagnaFlow Street Series 3in Single Passenger Side Ext Cat-Back | Chevy Suburban/Yukon (15) (15356)The MagnaFlow Street Series Cat Back Performance Exhaust System 15356 brings out the personality of your SUV with our signature resonant, powerful engine tone and dyno proven performance. Thanks to its fast flowing, mandrel bent 3in. main piping and 2 Straight Through mufflers ending in a Single Passenger Side Rear exit with 4in. Polished Welded On Double Wall Angle Cut Rolled Edge tips, this SUV exhaust kit has the performance chops to match its