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I have an 03 350z. I have injen air intake and HKS exhaust with a plenum spacer. I want to get the Kinetix intake manifold but is it a waste of money? It looks good, but i dont know if it will perform for the cost. What can I do to get some good gains for my Z other than turbo or supercharge I am going to do that later. Isnt there also9 a Helix throttle body spacer... that sounds kinda like a scam too.... let me know i will be happy with any suggestions or feedback
thanks.:icon2[B[/B]
you might gain a little bit but not too much. test pipes are cheap, you can get a set for like $150-200 new. They are illegal. if you dont want to get illegal pipes than you can go for hi flow cats (HFC), they are a little bit more than TPs. take a look at the intake/exhaust section for more info.