Parts Suggestions?

[maxsideburn]

Ok I'm going to be putting some more stuff into my Talon. Here's the deal though, I don't want to compromise losing any gains from what is already done.

Car currently is bored 20 over with custom half-dome pistons, comp cams, manual boost controller running 16psi, engine rebuilt 20K ago as well as transmission, most of the drivetrain is new, short shifter, HKS turbo timer, stage 5 clutch and more...

Here are the parts I want to get, what is suggested for the best performance gains?

1.) Turbo-back exhaust system
2.) Solid intercooler piping
3.) O2 sensor housing
4.) strut tower bars
5.) springs (lowering or non-lowering)
6.) struts
7.) wheels and tires, what size wheels are optimal?

 

[boosted_91_tsi]

For hp gains, open up that exhaust and o2 housing.

For handling go with suspension. Instead of throwing the tower bars on an AWD look into a beefy sway bar instead. It will do much more for the car.

What is your goal with the car? Do you do autocross/track events or stick to the drag strip? What kind of budget do you have planned to spend on it?