When the weather cools down I thought about going to the track and see what running open header will do. Not expecting much out of it but never hurts to try lol. Anyone ever done this? How were the results?

 

It's going to be incredibly loud and more than likely hinder your performance based on the lack of backpressure.

 

Back In the day like 3 years ago, when I was just N/A with normal N/A bolt ons, I had a 3 inch exhaust, which was straight piped header back(sounded horrible) and I had silincer for it, yet I always ran with it out at the track, well I ran with it in once by accident, No lie with the silincer in I ran Almost .200 Faster than normal, as our cars lose hp from the lack of backpressure!

 

your just gonna piss off the domestic guys with v8s who run 15s on open header