Going to be adding my exhaust on my bone stock 02 WRX in about 2 weeks when it comes in.
- Is it necessary to tune it right away? I’d prefer if I don’t have to because I wanted to get all my bolt ons that I wanted within the next 3 months then go get a tune.
- Is a short shifter worth investing in (such as the Cobb) does it actually make a difference?
- Was looking at adding the STI spoiler in the future also, do I need the whole trunk with spoiler, or what it be easy enough to just switch it to the STI one? (Mine already has the stock WRX spoiler and has holes drilled already but Im not sure if they’d match up the same?)