Brian Crower Spring and Titanium Retainers Subaru WRX / STI EJ205/EJ257 2002-2021 pre-order The StopTech front and rear

The StopTech front and rear sport brake kit for your Evo 8 and Evo 9 is one of the simplest ways to greatly increase braking performance without having to upgrade to a larger caliper

NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CONTROLLED MOTOR VEHICLE

battery voltage problems

specify which turbo you have when ordering This product is built with a predetermined actuator spring suitable for at or slightly above factory boost levels

Part #: BSR39Z

Brian Crower Spring and Titanium Retainers Subaru WRX / STI EJ205/EJ257 2002-2021 pre-order The StopTech front and rearPart #: BC0600 Designed for high rpm, Brian Crower valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. It is recommended that you upgrade valve springs whenever you change cams. Brian Crower valve train components are a great choice for your STI they are