Cusco Rear Adjustable Trailing Arm WRX / STI (2008-2014) Volkswagen 370Z and Infiniti G35/G37 is

370Z and Infiniti G35/G37 is lighter than stock which means that there will be less rotational mass which creates a faster engine response

A modified EVO X running high-boost pressures often suffers from increased air intake temperatures (AITs) and heat soak

The Kartboy Aluminum Single Belt Crank Pulley for your Subaru retains all of the key features that their V2 pulley does while reducing the rotational mass even more by getting rid of the extra belt track that's no longer needed with your A/C long gone

Forged steel flywheel

Engineered to "Activate more grip"

Cusco Rear Adjustable Trailing Arm WRX / STI (2008-2014) Volkswagen 370Z and Infiniti G35/G37 isCusco's rear trailing arm for the 2008 2014 WRX and STI controls unwanted force under acceleration and braking. Cusco's adjustable pillowball trailing arms prevents unwanted wheel hop and vibration under acceleration while providing smooth braking at the same time. This Trailing Arm is adjustable allowing you to fine tune your rear alignment for ultimate performance.