MBRP Exhaust System
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Joined: Aug 2005
Posts: 7,780
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From: Airdrie, Alberta
The 4" MBRP has a good sound to it, and not a whole lot of drone to it around 2k rpm. The 4" straight pipe has a better sound, but the drone is terrible from 2000-2200 rpm. I've often thought about putting the muffler back on.
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