GSC Power Division Exhaust Valve Guide Set for BMW M3 E46 S54 Manganese Bronz...

GSC Power Division Exhaust Valve Guide Set for BMW M3 E46 S54 Brand: GSC Power Division Upgrade your BMW M3 E46 S54 valvetrain with this precision-engineered manganese bronze exhaust valve guide set. Designed for durability and improved heat transfer, this set helps maintain valve-to-guide clearance under high RPM and track conditions. Fitment: BMW M3 E46 with S54 engine Material: Manganese bronze for superior wear resistance Quantity: Set of 12 guides (complete bank) Benefits: Improved thermal conductivity, reduced valve wobble, extended guide life Application: Ideal for high-performance, track, and rebuilt engines These guides are manufactured to OEM-stiff tolerances to ensure reliable sealing and consistent valve operation. Perfect for enthusiasts and engine builders seeking long-term performance and reduced maintenance intervals. Note: Professional installation recommended. Verify compatibility with your engine and head before purchase.