2.0 & 2.3 EcoBoost Piper Single Valve Spring Kit Airtec Motorsport Preferred venting solution for serious

Preferred venting solution for serious street tuners and racers

Unlike our other common rail modules

Dimensions - 268mmX229mm

-Infinitely variable rebound damping adjustment

Please note this item comes with the 200 cell industry standard sports cat

2.0 & 2.3 EcoBoost Piper Single Valve Spring Kit Airtec Motorsport Preferred venting solution for seriousPiper 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