I like the look of the boss mani, but from what i've read, it kills your low end torque and only increases power above 5k, is this true?
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2011 Mustang 5.0 | 3.55's | Lethal Performance off road H-Pipe | Magnaflow Muffler Delete | JLT CAI/Bama tuned 417whp/ 404 ft/lbs
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