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These applications will need the EVO9X Link ECU
Write > When you are ready
5" or larger exhaust
an air control valve delete for the OEM 13B-REW intake manifold (sold separately) is required
USB programming cable and software USB Key
Kelford Valve Spring Set Subaru EJ20T STi FA These applications will need theSUBARU WRX Version 3 4 (STI). High performance valve spring set. The OEM STi retainer needs slight maching to fit these springs. 87lb seat pressure at 42. 00mm Installed Height.
US$ 1009.22
US$ 12.00
US$ 12.00
US$ 126.00
US$ 1491.39
US$ 33.64
US$ 18.95
