Mishimoto Aluminum Expansion Tank Wrinkle Blue 2013+ Ford Focus ST/2016+ Focus RS FocusRS_2016-2020 Brake Torque and Dust control

Brake Torque and Dust control was our goal with High Performance Street 5

offering true 100% lock capability

Gasket(s): 2x 2

Drag racing applications

Mishimoto Aluminum Expansion Tank Wrinkle Blue 2013+ Ford Focus ST/2016+ Focus RS FocusRS_2016-2020 Brake Torque and Dust controlPart: # MMRT RS 16EWBL Add some reliability and engine bay styling to your Focus RS ST with the Mishimoto RS ST 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 proper observation of hot and cold coolant levels,