• Brand: COBB Tuning
• Part #: 315200
• Adjustable: No
• Mfgr. Warranty: 1 Year
• Install Instructions: Here

Looking for a way to get rid of that annoying 2800 rpm stumble? COBB has the answer for you with the COBB Subaru STI Fuel Pressure Regulator Kit. It is a plug-and-play solution that is simple and very easy to install. It requires no cutting of OEM hoses. Make your drive a little less annoying for your car and yourself.

Tuning is required.