It will help with air flow as it is less restrictive then the stock one. It wont make a huge difference though. I also have a P&L Motorsports header if you wanted to get rid of your stock header and over pipe.
Quote:
Originally Posted by timmydatooth
I have the invidia Q300 and the catless front pipe. Will the overpipe really make a difference compared to stock if I just have stock headers?
|