Mishimoto Coolant Expansion Tank for Focus RS/ST (MMRT-RS-16E) Select Finish::Black • RS inner is machined

• RS inner is machined 3" shorter

Extreme thermal resistance and stability:

Tried and tested on Chris's 10

which can be used for any number of vacuum/boost-related devices such as gauges

Mishimoto Coolant Expansion Tank for Focus RS/ST (MMRT-RS-16E) Select Finish::Black • RS inner is machinedFits These Applications: 2013+ Ford Focus ST 2016+ Ford Focus RS Description: Add some reliability and engine bay styling to your Focus RS ST with the Mishimoto expansion tank. This tank features internal baffles to prevent coolant starvation from overflow ports on the engine. Also, during high speed cornering, braking, and acceleration, the internal baffles reduce coolant sloshing. The engineers at Mishimoto have included a sight tube to allow for