N63 Valve Guides

Our HD bronze valve guides for the BMW N63 engine 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, performance daily drivers, and full race applications, these guides are a critical upgrade for anyone pushing the N63 platform beyond factory performance. Precision-built for reliability under pressure. Sold as a complete set: 16x Intake Guides 16x Exhaust Guides BMW N63 Applications: BMW 5 Series 2010–2017     BMW F07      550i 2011–2016     BMW F10      550i 2017–Present     BMW G30      M550i xDrive BMW 6 Series 2012–2018     BMW F06     650i 2012–2018     BMW F12     650i     2012–2018     BMW F13     650i BMW 7 Series 2009–2015     BMW F01/F02     750i/750Li 2015–Present      BMW G11/G12     750i/750Li 2017–Present     BMW G12     M750Li xDrive BMW 8 Series 2018–Present     BMW G14     M850i xDrive 2018–Present     BMW G15     M850i xDrive 2018–Present     BMW G16     M850i xDrive BMW X5 Series 2010–2013     BMW E70     X5 xDrive50i 2014–2018     BMW F15     X5 xDrive50i 2019–Present     BMW G05     X5 M50i BMW X6 Series 2010–2014     BMW E71     X6 xDrive50i 2015–2019     BMW F16     X6 xDrive50i 2019–Present     BMW G06     X6 M50i BMW X7 Series 2018–2019     BMW G07     X7 xDrive50i 2019–Present     BMW G07     X7 M50i Alpina B5 Series 2011–2016     BMW F10 Alpina     B5 Bi-Turbo 2017–Present     BMW G30 Alpina     B5 Bi-Turbo Alpina B6 Series 2012–2018     BMW F06/F12/F13 Alpina     B6 Bi-Turbo Alpina B7 Series 2010–2015     BMW F01 Alpina     B7 Bi-Turbo 2015–Present     BMW G12 Alpina     B7 Bi-Turbo Alpina XB7 Series 2020–Present     BMW G07 Alpina     XB7