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Discussion Starter · #1 ·
ok here is the delema lol, i can get one or the other right now which would it be first . . . ive got a tanabe hyper madalion catback, so should i get a matching downpipe or get the cobb ap and then get the downpipe like 3 months later or vise-versa.

Which would u guys get first?, and which yeilds beter power gains remeber that this is a 03 wrx? . . . i tend to stay away from nabisco unless its absolutly necessary (sp).

Thanks alot, you guys are always helpfull! :lol: :bow:
 

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honestly if you had an 04 plus wrx or sti i would say some sort of engine management ..but according to a few tuners in nj 03 and lower wrx's etc were more mod friendly as far as the ecu is concerned so its not really needed just for a downpipe
 
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