BC Racing ZR Series Coilover Kit Subaru WRX / STI 2015-2021 | F-25-ZR vendor_ISR Performance the extra thickness helps improve

the extra thickness helps improve lasting durability and performance for the long term

This cup will hide the back of the gauge for dash or steering column mount

Most oil catch cans for street applications are too big since there isn't much blow by coming out from the motor

Constructed from H&R’s proprietary 54SiCr6 spring steel

Subaru Impreza STi 2004 & Up+

BC Racing ZR Series Coilover Kit Subaru WRX / STI 2015-2021 | F-25-ZR vendor_ISR Performance the extra thickness helps improveBC Racing ZR Series Coilovers bring a 3 way adjustable track ready coilover system to racers from novice to pro for an affordable price that has never been seen in the industry. Each ZR Series Coilover system offers independent low speed high speed compression adjustments and separate rebound adjustment. They also offer full height adjustability independent of piston travel and spring preload. For cars with McPherson struts the ZR Series comes