for all motor crx. what is the best piping for a catback 2 1/2 or 2 1/4.
i have a 91 crx si. w/b16 swap. what is the best size for a all motor crx for the streets. would you go whet 2 1/4" or 2 1/2" piping. also what is a good muffler.
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From: I AM YOUR LOCAL USDM WHORE, PALM HARBOR, FL
2.25
im gonna be gettin a magnaflow 2.25 in 4.0 out
i got 2.25 in piping i feel if i went any bigger id loose power, if you went f/i then id go 2.5
peace
im gonna be gettin a magnaflow 2.25 in 4.0 out
i got 2.25 in piping i feel if i went any bigger id loose power, if you went f/i then id go 2.5
peace
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