Manley 31.5mm Exhaust Valves Mitsubishi Evo 8 / 9 2003-2006 / Eclipse 4G63 1990-1999 | 11135-8 Intercoolers This is the perfect fit

This is the perfect fit for you 15+ wrx and sti

Improved cornering and handling performance

Polished Aluminum Tank

Part Number: 4244

Part #: BC0623

Manley 31.5mm Exhaust Valves Mitsubishi Evo 8 / 9 2003-2006 / Eclipse 4G63 1990-1999 | 11135-8 Intercoolers This is the perfect fitManley Performance has been manufacturing the finest stainless steel valves for over 40 years. Manley valves have been the standard of the industry from their inception, a fact that still remains true as they shift their focus and resources to the Sport Compact Market. The Manley Stainless Race Valves feature chrome stems, hard tips, fully machined surfaces and swirl polished under heads. These valves are available in both stock and oversized, so