Which exhaust for the 427?
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Join Date: Jan 2006
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Which exhaust for the 427?
im have 2.5 inch with h pipe to 40 series flowmasters and its healthy at idle and doesnt get to much louder when throttle is applied. im changing to 3 inch with x pipes still out the back but i dont know what mufflers to go with. the one thing i cant deal with is the raspy sound. the sound u get after u rev when it sounds like the exhaust is climbing/lingering back down to idle. i just want a rumble that gets really loud when throttle is applied but i want the muffler to flow well.....what mufler do i go with? and is the x pipe and bigger diameter a good idea? i think 3 inch and x pipe would be good with either super 40's or 40's. whats the difference between them?