Ford Ecoboost 2.0 & 2.3 16v Supertech Inconel Exhaust Valve Kit (Turbo Use)  Security 2 x Posi-taps

2 x Posi-taps

Centre bore:

Flanges suit 1

Quaife ATB Helical LSD differential for Subaru Impreza Sti 6-speed front is suitable for Subaru Impreza Sti models with 6-speed gearbox

BHP & Torque gains on Standard car fitted with Airtec Intercooler upgrade will see 5 - 10 bhp & even higher gains on re-mapped cars

Ford Ecoboost 2.0 & 2.3 16v Supertech Inconel Exhaust Valve Kit (Turbo Use)  Security 2 x Posi-tapsMade 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