RX7 13B 4 UR AZZ

well if you add a full exhaust motor back you will most likley not pass emissions. Even with a cat if you put headers it might not pass visual inspection.



THANK GOD I LIVE IN MIAMI NO EMMISSIONS ! ! ! ! ! ! !!

MaZDaRx7sPeeD

alright ummm then what catbak do you guys recomend that has the most hp and will still pass??

RX7 13B 4 UR AZZ

Any cat back is emission legal most HP Racing Beat or Apexi N1 Dual are my favorite. Im still saving for the apexi one but I want it with the silencers which jumps the price from $580 to 680

Nemesis

Buy a T2 or add nitrous. It's really the only way to stay within your requirements.

MaZDaRx7sPeeD

alright

Dramon_Killer

Do exhaust, then without going turbo the easiest way is to use nitrous, wet setup. You'll have to upgrade your fuel system once you get high enough and once you get past a certain point you'll hvae to upgrade to a t2 driveline as the n/a one won't be strong enough. I don't remember the specific numbers though. But after all that trouble and at that point, i'd just go turbo unless you have a thing for all motor.

75 Repu

hahah South Park.. Gotta love it..

RX7 13B 4 UR AZZ

Screw you guys im going home! !! ! ! !(ERIC CARTMAN)

MaZDaRx7sPeeD

THANK YOU Dramon_Killer that is exactly the kind of reply i was looking for..it was understandable, straight foward and answered my question exactly how i wanted it... no more no less....u guys should look up ta that fella.....well anyway..more info couldnt hurt..type away buy the way thanx every1 im startin to understand my rotaty doohiky in my new car