Seller notes

- AUTHORIZED DEALER- AUTHENTIC PART - WARRANTY INCLUDED - FREE 30 DAY RETURNS Part Brand: Magnaflow Part Number: 16726 The MagnaFlow Pontiac Grand Prix Street Series 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-Double Wall-Angle Cut-Rolled ...

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