Part Number: 2003-8

Description: Exhaust Valve; 23-8N Chrome Polished; Set of 8

Head Dia: 31.50mm (+1.0)

Fitment: 03-06 Mitsubishi Lancer Evolution

Details:

Rebuilt your head using the GSC Power Division Exhaust Valves. These exhaust valves have been made from high-grade materials designed to withstand the perils of high-performance built engines that make big power and big boost. These are 31.5mm in sizing with a +1mm head which means that your preferred machine shop will need to machine your head properly to employ these valves. If you're looking to make big horsepower, then upgrading your valves is part of the process.

These are sold as a complete set of Exhaust Valves.