I just saw a thread about a single turbo 370z the guy has the HKS single exit looks and sounds sick with a magnaflow 18" resonator. I am not boosted and not planning on any time soon. Do you think with a 3" single after the Y pipe I will lose too much back-pressure and actually lose power instead of again? My whole goal here is power again and weight lose, because I will be tracking the car as much as I can afford too.
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2012 370z Sport 6MT baseline 283whp | BBS CH-Rs | Custom HKS single exit | Evo-R | Resonated TPs soon to be installed | 4.08 Gears Coming soon 
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