Xtreme Racing Tuning • JDM 2003 STI Twinscroll

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JDM 2003 STI Twinscroll

Posted: Tue Apr 07, 2009 7:57 pm

by west_minist

Mods
100% Stock on Lucas Fuel additive
Cobb Air Box & Filter
Valvetrain
Reseat valves

Re: JDM 2003 STI Twinscroll

Posted: Sat Jun 13, 2009 1:57 am

by west_minist

Additional mods to date on the car are:
HKS Cat back 3" exhaust system
3" DP
DC Sports Suspension

JDM 2003 STI Twinscroll - Stage 1 Tuning XRT-S1 v4

Posted: Sat Jun 13, 2009 2:11 am

by west_minist

Stage 1 Tuned @ 20psi