I dont run any muffler's..mine just follows the tunnel and dumps down/slight bend to the right before the fuel tank. Given the day usually end up in the mid to high 90's for sound. Granted the tracks I race at all have the standard 102DB readings. Go to a place like Waterford hills and Id be kicked out
Greg Vandersluis
#4 1990 Honda Civic Si
#97 2003 Chevrolet Corvette Z06
#93 2006 Ford Mustang
Carbotech/BFGoodrich/Vandersluis Motorsports
2010 Great Lakes Division ITA Champion
2012 Great Lakes Division T1 Champion
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