Tomei Racing Valves for 4G63 Evo/ DSM (TA303A-MT01A) Fuel Pressure Gauge Incorporates internal cooling fins for

Incorporates internal cooling fins for maximum cooling potential for a 162% increase in core volume and 412% increase in external fin surface area

• 11/16" diameter drilled

the entire kit is CNC machined from 6061 billet aluminum and utilizes 4 mounting points

Increased Oil Capacity:

• Increased horsepower (15HP on Dyno)

Tomei Racing Valves for 4G63 Evo/ DSM (TA303A-MT01A) Fuel Pressure Gauge Incorporates internal cooling fins forThe Tomei racing valve set for the 4G63 DSM and Evo 1 9 models are ideal for high horsepower and racing. The oversized head diameter is tailored for each application to significantly improve flow rate. The waisted stem increases the volume of air and gases entering and exiting the combustion chamber as the valve extends. Each valve is precision machined for the specific engine or application. The head, face, stem, and lock groove designs are optimized