Manley Exhaust Valves 32mm OEM Size Extreme Duty 2002-2014 WRX / 2004-2021 Subaru STI | 11137-8 WRX_2022 Part #: SUB-21896AA110

Part #: SUB-21896AA110

All Kia Spectra

Volt gauges are the easiest gauges to hook up and install

Now you can easily learn the Exhaust temperature & how your modifications will affect the engine performance

visor/hood & decal

Manley Exhaust Valves 32mm OEM Size Extreme Duty 2002-2014 WRX / 2004-2021 Subaru STI | 11137-8 WRX_2022 Part #: SUB-21896AA110Manley 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 polishing under their heads. These valves are available in both stock and oversized,