Quote:
Originally posted by Dirty_DS
and then get flowmaster on there dual chamber or you'll rattle your brains out... with like a 2 inch tail pipe remember the smaller the tailpipe the more backpressure you get which means more jump when you hit the throttle and it also means you slow down quicker with the engine.... which I use alot even in a automatic
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now why would you put a smaller than stock exhaust on? thats constricts airflow, which would nullify the gains from the K&N