Brian CrowerBC3600-S Intake Valve (02-09 WRX / 04-09 STi EJ205 / EJ255 / EJ257 STD Size STD Tip 36Mm) Set 8), 8 Pack
B**5
Seem to work well
Stock OEM Subaru valves were very high priced, so i replaced them with these as suggested by my mechanic. I don't know about engine rebuilding therefore can't speak in terms of the different lenghts that valves come in besides OEM, but my mechanic stated the difference is micro measurements and valves can be adjusted, but just in case i got these because they had the closest measurement to stock. The car is running happy, therefore i guess these are going up and down without issue :)
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