Quote:
Originally Posted by bah
Any dB tests done on the axle back? I'd like to shave some weight for sprints and considering this, but road legal exhausts are required in the series i'd like the join. I think maximum is 91dB at 4250RPM.
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i havent done alot of dB testing but i got 64dB in cabin at 70 mph cruising speed, is that 91dB at stand still or rolling?