97gsspyder
I have a question....i've been looking for an exhaust to buy, and i've decided that i'm going with HKS carbon fiber/titanium exhaust, well i was checking out the specs on the exhaust, and the FWD exhaust piping is 15 mm's (5/8") smaller in diameter than the AWD exhaust...What the hell?....do they not have the same engine? this dosen't make sense to me? anyway...i was curious if i could buy the AWD exhaust and put it on my car? and i was also looking and the do have a universal carbon-fiber system, and that does have the bigger diameter piping, would the universal give me the same HP gains?
-Jeff
-Jeff
