ok thanks for the input, yeah i was thinking of 3" all the way through but i'm not sure if i'll still generate enough back pressure since it is n/a. Guess i'll try to do some more research
I was thinking of running a single exhaust system with an HKS muffler. My question is, if I'm running a single exhaust, what size piping do you think I should run?
And my car is a stock VVTI 1uz