MagnaFlow 2005-2008 Pontiac Grand Prix Street Series Cat-Back Performance Exhaust System Universal Muffler / Silencer UPC: 00703856187511

UPC:  00703856187511

main piping and 2 Straight-Through mufflers ending in a Single Passenger Side Rear exit with 4in

15670 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's limited lifetime construction warranty

dyno-tested

BLOX Racing is proud to introduce the most effective solution for a shaky car - all new Pitch Stop Mount

MagnaFlow 2005-2008 Pontiac Grand Prix Street Series Cat-Back Performance Exhaust System Universal Muffler / Silencer UPC: 00703856187511The MagnaFlow 2005 2008 Pontiac Grand Prix Street Series Cat Back Performance Exhaust System 16726 brings out the personality of your 5. 3L 2005 2008 Pontiac Grand Prix 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 mufflers ending in a Quad Split Rear exit with 4in. Polished Welded On Double Wall Angle Cut Rolled Edge tips, this Pontiac