SPL Parts Rear Traction Arms - 2015-2021 Subaru WRX / STI GR Corolla Our rear lower control arms

Our rear lower control arms allow for the mounting point to be changed to give a greater range of adjustment

These liners deliver a clean

Season-proof: From summer dust to winter slush

4" Inlet: Specifically designed for turbochargers with a 2

Overtake filters go beyond basic paper replacements by neutralizing pollutants

SPL Parts Rear Traction Arms - 2015-2021 Subaru WRX / STI GR Corolla Our rear lower control armsIf you drive hard regularly, or track your WRX STI, and are looking for more stability and less geometry issues or bushing deflection, you should consider SPL Rear Traction Arms. SPL Rear Traction Arms increase stability and response by eliminating bushing deflection under hard acceleration and braking and help to reduce wheel hop on hard launches. Our length adjustable links allow fine tuning of rear bumpsteer and anti squat characteristics. These