Whats up all, I just installed the "Weapon R Secret Weapon Intake System" and it rocks. I have noticed that there is a considerably more back-pressure due to the extra air being shoved into the engine. I am needing a catback exhaust and am wondering which brands are good and why. I have been interested in the Greddy for quite some time, however I am thinking of the HKS becuase of the possibility of Turboing the car in the future. Suggestions welcome.

Thanks,
Mspeed_rx_8

 

https://www.rx8club.com/series-i-aftermarket-performance-modifications-23/rx-8-aftermarket-exhausts-summary-16442/

i found it.

beers