im looking to upgrade my air intake and exhaust systems, but i dont know where to realy start. want to get everything new from the air filter to the mufflers.

i have a 13B 1.3 liter N/A tuned motor and dual exhaust in the car, was considering racingbeat manifold and pipes but not sure if thats the best way to go.

plz halp

 

well racing beat and corksport are the 2 big header providers for rx7's. so you will most likely end up with one of those and as far as exhaust goes there are so many to choose from its all up to your personal preference. and in my opinion the best way to go as far as intake's is just a k&n drop in filter with all of the stock ducting.