please quote Hotbits Complete Exhaust System for Satria Neo (non cps with 4-2-1).
how much for installation?
need tuning after installation?
any other costs (O2 sensor relocation, tuning etc)
guys i found this page on editing eprom programs for 4g61, thought it may be worth trying , if it works then worth the risk kekekeke or else ECU BURN :D