SPL Parts Rear Traction Arms 2015-2021 WRX / 2015-2021 STI / 2013-2023 BRZ/FRS/86 GEN_F80

SPL Parts Rear Traction Arms 2015-2021 WRX / 2015-2021 STI / 2013-2023 BRZ/FRS/86 GEN_F80SPL Parts Titanium Series adjustable Rear Traction Rods (RTR) 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 arms are designed for use in high performance street and race vehicles. The latest version of the Rear Traction Arm is machined from Billet

Emissions Disclaimer: This product does not require a CARB EO#

Why replace your broken mount with the same rubber mount that will break again due to deteriorating rubber

Rounded Nose Filter Top: An aerodynamic filter top is used to reduce air resistance and direct airflow smoothly into the intake tract

Secondary Valve (Large) - Combined with the Primary Valve to provide optimal blow-off operation from low to high boost ranges

This design also reduces intake whistle that occurs with other helix-only designs

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Includes a single high flow catalytic converter which is less restrictive than the factory converter providing maximum flow

Streamlined Flow-Through Baffles

Pressure plate cover

and it looks great as well

How do they do this

molded to precise dimensions that only pre-preg