OEM Mitsubishi Aluminium Rocker Cover Evo X/Ra USED 20B this will free up the

this will free up the majority of your horsepower gains

9310 Nickel/Carbon Alloy Pins

and better drivability than competitors turbo MAP sensors

Piston crown shapes designed to promote maximum intake charge efficiency thru scavenging mixture "cross flow" during intake and exhaust valve overlap

Whiteline Springs are engineered for optimal balance with OEM and aftermarket shocks

OEM Mitsubishi Aluminium Rocker Cover Evo X/Ra USED 20B this will free up theMitsubishi OEM Aluminium Valve Cover that is found on RA EVOs from 2008 2010. Valve covers on late model Evo 10 are plastic and are known to melt on high boost applications. USED PART