Eagle Kammback
New Member
- Joined
- Sep 29, 2008
My buddy has an 87 GN, heavily modified, And he was telling me that headers would decrease horsepower on her. is there any way that it would? And how?
Okay so let me re-phrase my statement. If you get bigger headers, it may slow down the exhuast gases cause you a lose of power from not spooling your turbo fast enough on a basic set-up. Even moded engines will see no big gains from bigger headers unless you are flowing enough air that your stock headers are restrictive..... hope that makes sense
I get it, less backpressure means the exhaust is moving slower