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Admired · 10-11-2013, 07:17 AM

With that 14" magnaflow resonator you guys say it will reduce drone but what about rasp? I am getting some bad rasp when accelerating usually around 4th gear or when the car lugs.

10-11-2013, 07:17 AM	#171
Admired Senior Member Join Date: May 2013 Drives: 2013 Scion FRS Location: GA Posts: 248 Thanks: 0 Thanked 16 Times in 13 Posts Mentioned: 1 Post(s)	With that 14" magnaflow resonator you guys say it will reduce drone but what about rasp? I am getting some bad rasp when accelerating usually around 4th gear or when the car lugs.