will i need better exhaust?
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From: SW Michigan
will i need better exhaust?
will hedman shorty's with custom y-pipe and 3 inch mandrel system flow enough to run high 11's?
my personal opinion is the y-pipe, and custom cat-back will flow enough, but im not sure about the headers. is there anyone running high 11's with 1 5/8" shorty's?
my personal opinion is the y-pipe, and custom cat-back will flow enough, but im not sure about the headers. is there anyone running high 11's with 1 5/8" shorty's?
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