I did replaced my stock filter just a week ago, with the K&N filter. The filter fits Celica GT & GTS and even the MR2 Spyder.
It took 5 min to remove the old one and replace it with the K&N. Fitted was perfectly
The gains? MUCH better then expected. I really do
recommend the K&N filter. You will be surprised
how much this filter can perform. I was..