Anyone know if all the perrin recirculating valves are universal? Im about to buy one that my buddy bought for his 02-03 wrx but never ended up using it. Will it fit on my 05 Lgt
Alright im being kinda lazy here but i have an 05 lgt 5eat with a stock airbox w/aem filter and i just ordered a catless uppipe and a cobb ap v2. Im runnin 93 oct whats my best option for stage 1 tune? Just use the stage 1 thats on the AP already ?