S63 Valve Guides

Our HD bronze valve guides for the BMW S63 engine (found in various M5 models) are engineered for high-performance, high-boost applications where OEM materials reach their limits. These replace the factory BMW valve guides in the cylinder head (intake and exhaust guide assemblies). Built to withstand extreme heat, increased valve spring pressures, and sustained high RPM operation, these guides deliver exceptional stability and durability under demanding conditions. Machined from high-quality bronze alloy, they offer improved heat dissipation and significantly reduced wear compared to factory components. The result is more consistent valve control, improved sealing, and extended service life in performance-built engines. Perfect for turbocharged street builds, track-focused cars, and full race applications, these guides are a critical upgrade for anyone pushing the S63 platform beyond factory performance. Precision-built for reliability under pressure. Sold as a complete set: 16x Intake Guides 16x Exhaust Guides BMW S63 Applications: BMW M5 Series 2011–2016 BMW F10 M5 2017–2023 BMW F90 M5 BMW M6 Series 2012–2018 BMW F12 M6 2012–2018 BMW F13 M6 BMW X5 M Series 2009–2013 BMW E70 X5 M 2015–2018 BMW F85 X5 M 2019–2023 BMW F95 X5 M BMW X6 M Series 2009–2014 BMW E71 X6 M 2015–2018 BMW F86 X6 M 2019–2023 BMW F96 X6 M BMW 8 Series 2018–2023 BMW G15 M850i 2018–2023 BMW G16 M850i Gran Coupe BMW M8 Series 2019–2023 BMW F91 M8 Convertible 2019–2023 BMW F92 M8 Coupe 2019–2023 BMW F93 M8 Gran Coupe BMW ALPINA Series 2018–2023 BMW ALPINA B5 Bi-Turbo 2016–2023 BMW ALPINA G12 B7 2020–2023 BMW ALPINA G07 XB7