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FS: GMPP Extrude Honed Manifold Header
FS: GMPP Extrude Honed Manifold Header
I have for sale a barely used 500 miles GMPP Extrude Honed Manifold. I am willing to let it go for $150 shipped, price negotiable but I'm really trying to get it out for $150 so I can get myself a motorcycle.


I had it on my car with a megan racing catback, it sounded GREAT, i loved it, zero rasp and deep and throaty. and this one has also been custom ported at the entry, primaries, and exit for a bit more flow. I put a CA v1 header in my car and it only got a little bit louder which shows this thing really does compare.
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