Subaru Multi Layer Steel Head Gasket - Impreza (2003+) EJ257 Styling this ECU is ONLY suitable

this ECU is ONLY suitable for AP1 S2000's (1999-2004) or AP2 models (2005+) with non E-Throttle

constructed to the exact same spec as the standard original part using G3000 grey iron

This rear pad is designed to achieve the optimal front and rear brake balance for those who mainly drive on circuits and are equipped with 6-pot full monocoque calipers

we knew from experience that "lowering the air temperature = increasing the air density" is very effective in improving engine efficiency

The kit looks fantastic and converts the old expensive single wire knock sensor to the Bosch Two Wire Knock Sensor

Subaru Multi Layer Steel Head Gasket - Impreza (2003+) EJ257 Styling this ECU is ONLY suitableMulti Layer Steel Head Gasket. 0. 8mm Thick