Looking for something local, cat-back, hatch, quad tip dual exhaust.

Interested in the following:
Q300
SPT
Cobb
anything else that sounds nice and low

Not looking to spend a fortune, $700+ is not in the budget.

Local only, please. I live in the St. Louis, MO area.

I'm also looking for Cobb SF intake with or without air box (also must be for '11-12 WRX or '08+ STi)

Also looking for Cobb AP-SUB-300 (for '11-12 WRX or '08+ STi)

Thank you for looking.