Ford Ecoboost 2.0 & 2.3 16v Supertech Inconel Exhaust Valve Kit (Turbo Use)  Pipercross Dimensions - 375mmX136mmX

Dimensions - 375mmX136mmX

Please note that this kit requires you to retain the OE rear dampers on the Focus ST

001K (5 times higher than the aerospace standard)

which is not ideal because neither it nor the return spring are strong enough to open and close the valve reliably at high boost

the pedal spacer is an excellent addition for any Focus RS at the track

Ford Ecoboost 2.0 & 2.3 16v Supertech Inconel Exhaust Valve Kit (Turbo Use)  Pipercross Dimensions - 375mmX136mmXMade as a one piece forged valve for higher strength and reliability, Supertech use mostly EV8 (21 4N) for Intake and Exhaust valves but there are other alloys that we use along with different heat treatments to manufacture valves for different applications. Black Nitriding: This is a hardening treatment that even though it is not widely used as the chrome coating, it has several benefits and is becoming very popular, mainly for European and Japanese