Mishimoto X-Line Aluminum Radiator WRX (2008-2014) STI (2008-2018) Wheels The design of the R53

The design of the R53 exhaust offers superb power and torque gains

pretty much worthless

This product is a simple yet effective design that will net massive power and torque gains on your Subie

- Precision machined threads

and more pronounced engine and turbo tunes

Mishimoto X-Line Aluminum Radiator WRX (2008-2014) STI (2008-2018) Wheels The design of the R53Mishimoto's X Line racing radiator has 3 rows for a core that is 25% larger than the standard version. The triple core design of the X Line radiator allows more coolant to flow through the core for maximum cooling capacity. Each application is designed as a direct OEM replacement, with no customization required for installation. Specs: Core Size: 340mm x 688mm Rows: 3 Core Thickness: 42mm Tank Wall Thickness: 2mm