Anyone Extrude Honed ITR intake manifold????
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Joined: Mar 2003
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From: Garden Grove, Ca, USA
Anyone Extrude Honed ITR intake manifold????
I was wondering if anyone had extrude honed a factory itr intake manifold. I have a friend w/ a legend that did it and he had some pretty nice gains. Just wondering and if anyone has, please let me know if it is worth it.
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Joined: Aug 2001
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From: USA
Re: Anyone Extrude Honed ITR intake manifold???? (i2ishift)
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