Thread: Grimmspeed Up pipe
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Old 07-08-2013, 01:47 PM
aiball aiball is offline
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Quote:
Originally Posted by RJ999 View Post
ok...but the Grimmspeed one is the only up pipe that comes already ported...Grimmspeed started out as a porting company... that's why I think its said to be the best on the international forums(iwsti/naisoc)...along with the Perrin one, but thats not ported..

Did you mean porting the up pipe only or the whole thing like headers etc?
yeah i mean header porting as well
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