Hi, I just bought an 87' Rx-7, it needs work. I'm planning on making it an N/A tuned drift car bit by bit, but i have to replace the whole exhaust on it now. I was looking into putting a on it.

-RacingBeat Road Race Header (Race Version)
-RacingBeats Road Race Presilencer
-RacingBeats Road Race Y-Pipe
-Apex N1 Dual Mufflers
-Apex Exhaust Valve Controller

1. I was wondering if someone could tell me if that set-up will work and also i was told that the EVC was a bad idea, after awhile the valve sticks open, could some shead somemore light on this subject for me.

2. What would be the most optimal size for an N/A tuned cars exhaust? I'm looking for good low to mid range torque response, so i wanted to know what was the best size to use was or if there's another setup better then the one i've found?

It was to be somewhat legal for safety but i can work around that if something better works?

Any respons is welcome!

Thanks!

2. Is there any other good quality exhaust systems for my rx-7, that sounds horny as hell! and perform just aswell as it sounds?

If anyone can help me out that would help me out alot! Thanks!