Cusco Rear Cross Bar Subaru WRX / STI 2015-2021 | 6A1 541 AX vendor_Perrin This 2015 WRX kit is

This 2015 WRX kit is designed to work in conjunction with the stock liquid-to-liquid to maintain optimal oil temperature

When you're upgrading to a larger turbo or driving the car hard it is important keep the air charge as cool as possible

FITMENT: 2008-2014 Subaru WRX hatchback only

Part #: IS-RTR-NS134

and easiest to use ECU upgrade solution for your Subaru

Cusco Rear Cross Bar Subaru WRX / STI 2015-2021 | 6A1 541 AX vendor_Perrin This 2015 WRX kit isPart #: 6A1 541 AX This Cusco Rear Cross bar is an extra chassis brace that a car could always use. The 4 point bolt in brace is fitted in the trunk and adds rigidity within the chassis. An increase in response can be had with this bar and only basic hand tools are required for installation.