Our header was tested with our 3" over-pipe back exhaust system. We are developing an NA specific front-pipe, mid-pipe section that will hopefully provide the same power output, but at much lower db's.
With that said though, we still want owners to get the most out of our header with their existing exhaust components. If you purchased our header, please contact your PTUNING sales representative for the suggested cam timing settings. If you purchased directly online from us, then you can send an email to
sales@ptuning.com.
Just to give everyone a heads up again, due to the drastically improved VE over the factory header, you WILL NEED to get a custom tune to get the MOST out of our header. Yes, you will see gains with the header alone, but the big gains will come from optimizing the tune to work with the header. If you are getting a tune locally, make sure your tuner is dyno tuning the cam timing too and not just the fuel and timing maps.
Once we finalize our header-back exhaust system, we will offer a PnP NA power package using ECUTek and possibly even OFT. We'll also be testing with E85 too, but that likely won't happen for another several weeks.
Thanks again for your purchase.
- Toan