Quote:
Originally Posted by jdmsoup
i just put the things that i knew for a fast were bpu's becuase i didnt want to give any false info. but i figured i would try my hand.
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It's actually a pretty common misunderstanding that an aftermarket exhaust is required for bpu. The truth is that it doesn't make any horsepower difference at "BPU" level. Of course, an aftermarket exhaust is a significant modification appearance-wise.