Re: Manifold and Exhaust
I've mentioned many times that OBX has been proven quite a few times. Although cheap they essentially copy the big name brands and put out virtually the same product. When I had my GTO the vette guys went nuts over OBX.
Compare the price of Kooks LT's and OBX LT's and its a no brainer. Send them to get ceramic coated inside and out and you've got a great set of headers.
As far as gains, you won't get much with shorties-long tubes is where its at. That however means reconfiguring your entire exhaust where the shorties will bolt right in place of the oem manifolds.
When I eventually swap mine out I'll go with OBX simply due to the price. Still haven't decided whether to go with shorties or LT's. Probably shorties just because I have no interest in changing the stock exhaust.
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