Originally Posted by ummiduno
1.How much horsepower gains would i get with a catback,cold air, and headers?
2.how much horsepower gains would i get with getting heads port and polished?
3. are those turbonators any good? and no i didn't mean turbo charger i ment turbonators
What is the point to your questions?
What engine, I assume your talking about that 350z because civics utilize one header, they have one head. Turbonator? You have to be kidding right..
Why do I have a feeling that your just some tool shed trying to stir up something? maybe i'm wrong but your questions seem double sided..