- Dec 22, 2005
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Does anyone have a sound clip of an 05+ GT with SLP Loudmouths and a Mac Prochamber? I have the Loudmouths but I want to add more of a low rumble and get rid of some of the rasspyness it has. Was wondering if the Prochamber would do that?
Thats when I decided that I would stick with an x pipe.