GSC P-D Toyota 2JZ Super Alloy Chrome Polished Exhaust Valve - 30.0mm Head (+1mm) - Set of 12

These GSC Power Division exhaust valves are built for the Toyota 2JZ engine, commonly found in performance Lexus and Toyota models like your 1993-2005 Lexus GS300. This set includes 12 valves, each featuring a 30.0mm head that's 1mm larger than stock, designed to improve airflow into the combustion chamber.

Crafted from a super alloy with a chrome polished finish, these valves are made to withstand the high temperatures and pressures of performance engines. The larger head diameter helps increase the valve's surface area, allowing more air-fuel mixture into the cylinder during the intake stroke, which can lead to improved engine performance. The polished finish also helps reduce friction and resist carbon buildup, keeping the valves moving freely.

If you're rebuilding the top end of your 2JZ engine, these valves are a solid option for enhancing its breathing capabilities. They are designed as a direct replacement for the stock valves, making installation straightforward when the cylinder head is disassembled.