The MagnaFlow Competition Series exhaust systems are designed for those seeking maximum performance, reduced mass, and an aggressive exhaust note that your 2005-2006 Pontiac GTO needs. This system features all mandrel-bent tubing and 409 stainless steel construction.
MagnaFlow Competition Series exhausts increase your horsepower and torque for better results on the track in your Pontiac GTO.
This system carries a lifetime construction warranty. (The systems may not comply with all local or federal noise requirements.)
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