Celica Forums General Discussion Exterior K&N or TRD - AEM or Unorthodox

Which one is better or which one do you have?
K&N or TRD Air Filters(Not Intakes)
Which one is better or which one do you have?
AEM or Unorthodox(Pulleys)
(Install on Crank or Alternator or both?)


(I have a 2002 GT Auto)

i have an injen cai with their filter.

as for pulley, i have an aem because it retains the harmonic balancer where as the unorthodox do not. aem is only the alt pulley and is a lot cheaper, ur does water, crank, and alt (gt is a two pulley set though). ur pulleys have betta gains, but more risk imho.

hope this helps

brad

which filter?brad?thanks for the info!

I have read else where that k&n makes the trd air filter, as well as the trd oil filter. They are both gauze filters, so I would get they are pretty much the same in performance. I have the trd.

It won't matter which filter. They will both perform the same. Brad summed up the deal with the pullies. UR will replace the crank and alt on the GT.

okay kool guys thanks!!!!

harmonic balancer ????????whats that????