downpipe diameter and cat diameter to match b-pipe diameter?
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downpipe diameter and cat diameter to match b-pipe diameter?
I'm looking to get my downpipe fabricated soon. I was wondering what size downpipe I should get as well as cat. Currently I've got the GReddy EVO exhaust, which is 2.36" in diameter. I'm going to be running a 14b turbo on a b18b, at about 7-8 psi..so I'm not going to be boosting over 250 hp anytime soon.
Would it be best to match the downpipe size with my b-pipe size? Or would it be better to go with a larger sized downpipe, maybe 3"?
And if I were to go with a 3" downpipe what size cat shoud I get, since I would have to go from 3" to 2.36"...should I go with the something closer to the diameter of the downpipe, or something closer to the b-pipe, or something inbetween?
Thanks
Would it be best to match the downpipe size with my b-pipe size? Or would it be better to go with a larger sized downpipe, maybe 3"?
And if I were to go with a 3" downpipe what size cat shoud I get, since I would have to go from 3" to 2.36"...should I go with the something closer to the diameter of the downpipe, or something closer to the b-pipe, or something inbetween?
Thanks
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s0ulless
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10-12-2004 05:11 PM