Qsubarusti
New member
my 06 sti is basically bone stock cept for the up and down pipes
any 1 got any ideas on what to do to beef up HP and torque?
or help me out with obtaining the parts?
dont worry i pay for all the parts if anyone is willing to sell them.
any 1 got any ideas on what to do to beef up HP and torque?
or help me out with obtaining the parts?
dont worry i pay for all the parts if anyone is willing to sell them.