HKS Hi-Power Exhaust
Hey guys Im planing on getting the HKS Hi-Power exhaust for my 08 350Z. I wanted to know whats better, the test pipes or the hi flow converters. I herd that if im to run with the test pipes I would not have any back pressure and the car would need to be tuned, but why tune it for just an exhaust? Either way which is better to run on my car? Thanks.
Wrong location, srry.
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Last edited by "ZCRAZE"; 03-17-2009 at 01:14 PM.
Reason: Wrong location
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