SuperPro 2015 Subaru WRX Limited Front Lower Alloy Control Arm Kit (+Caster) Ignition>Spark Plug Wire Sets By using this specific combination

By using this specific combination of bushings

it also eliminates the stock air-oil-separator that drains blow-by vapors back into the engine

All perfectly in focus

Features a chrome plastic housing and complete wiring instructions

as well as one non-marring 19mm socket and one non-marring key

SuperPro 2015 Subaru WRX Limited Front Lower Alloy Control Arm Kit (+Caster) Ignition>Spark Plug Wire Sets By using this specific combinationSuperPro's ALOY0017K offers a comprehensive DIY performance upgrade for your2015 2021 Subaru WRX or WRX STI Featuring pre installed SuperPro bushings in the forward position of the arm and SuperPro's caster offset DuroBall bushing assembly at the rear the kit allows a bolt on alloy arm, upgraded bushings and optimized geometry with additional caster and anti lift geometry. The alloy arm brings strength, rigidity and a small weight savings relative to