CP Replacement Piston Ring 100mm Subaru WRX / STI EJ257/EJ255 2004-2021 | RS1658-3937-0 Oil Catch Cans these arms allow for aggressive

these arms allow for aggressive camber changes without fender well interference

right were they need to be

(-30~30 PSI includes Twist on mounting ring

This is more commonly seen on vehicles that have seen higher mileage or more aggressive driving

but they will also protect your vehicle's paint from scratches

CP Replacement Piston Ring 100mm Subaru WRX / STI EJ257/EJ255 2004-2021 | RS1658-3937-0 Oil Catch Cans these arms allow for aggressiveCP Piston Rings are sold in singles (1) only. Only for CP Pistons used on your Subaru WRX, STI, Forester XT, Outback XT, and Legacy GT. Only for one piston. Quantity 4 is required for a full set.