Coolant Tee, UrS4 UrS6 upper radiator hose replacement hats MaxxECU RACE plug in play

MaxxECU RACE plug in play solution for BMW M54 engines with MS42 or MS43 DME

Updates the fuel and ignition calculations 2000 times per second

Ford Focus RS Mk2 2009-2010 (JZDA)

Smoother low-speed on/off throttle behavior (1st gear in parking lots)

1 1-wire communications port (replaces one RS232) for very convenient anti-theft (see Button Immobilizer) support

Coolant Tee, UrS4 UrS6 upper radiator hose replacement hats MaxxECU RACE plug in playThe upper radiator hose on the UrS4 UrS6 is known to fail at the tee where the hoses are molded together for the connection to the expansion tank. This billet aluminum piece allows the use of standard 1. 25" radiator hose to couple the radiator to water manifold, and standard 1 4" heater hose for the expansion tank connection.