Tomei Over Size Valve Set - Subaru EJ207/EJ255/EJ257 clearance10 From their boost gauges to

From their boost gauges to their fuel pumps

Replaces OEM Part Number: 51220-SNA-A03

allowing the Civic's sports performance to be fully utilized

OEM idle hardware supported

the GT500 Titanium shift knob has now been re-released by Nismo

Tomei Over Size Valve Set - Subaru EJ207/EJ255/EJ257 clearance10 From their boost gauges toTuned engines require as much fuel mixture to enter the combustion chamber as possible. So a larger diameter design was selected to optimize flow rates. Due to the extremely high temperature conditions experienced, Intake, the combustion chamber during high power runs the durability of the valves were also addressed to improve resistance to high heat conditions. The TOMEI oversized valves were designed with the above factors and more so with the