2.0 & 2.3 EcoBoost Piper Single Valve Spring Kit Mishimoto The end tanks are designed

The end tanks are designed such that the standard boost hoses can be retained

Carbon commutator for increased brush life

pressure and volume

plastic valves that use non-reinforced rubber diaphragms and are known to crack under increased boost

As the damper unit opearates the oil contained within heats up

2.0 & 2.3 EcoBoost Piper Single Valve Spring Kit Mishimoto The end tanks are designedPiper valve springs are Designed for Stg1 and Stg2 camshafts and are also suitable for use with stock camshafts. Rate: 42 N mm ~ 242. 00Lb Inch Seat Pressure: 22. 00KG ~ 48. 00 Lb f Installed height: 38. 00mm Valve Spring Features: Wound from high quality German steel Steel retainer set included