09-30-2005, 11:07 AM
IIRC, the flowmaster exhaust was only 2" rather than 2.25" like every other company.
on a stock car this is fine but once you get to 130fwhp you will need to step up to 2.25"....
on a stock car this is fine but once you get to 130fwhp you will need to step up to 2.25"....