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  1. 2005-2010 Mustang Talk
    Hi Guys, Magnaflow claims to have a Performance Exhast System that frees up 8 hp and 14 ft/lb torque. Has anyone had any experience with Magnaflow? What are the usual prices for these mufflers. This particular one MSRP is $837 but you can order online for $647. MagnaFlow Performance Exhaust