GSC Power Division Exhaust Valve Guide Set for Porsche 996/997 Turbo Manganes...

GSC Power Division Exhaust Valve Guide Set for Porsche 996/997 Turbo Upgrade reliability and longevity with the GSC Power Division Exhaust Valve Guide Set, precision-engineered for Porsche 996 and 997 Turbo engines. This set of 12 manganese bronze, standard-dimension guides restores correct valve alignment, reduces wear, and improves heat transfer under high-performance and daily-driving conditions. Fitment: Direct replacement for Porsche 996/997 Turbo exhaust ports Material: High-grade manganese bronze for excellent wear resistance and thermal conductivity Quantity: Set of 12 guides — complete for both cylinder heads Style: STD (standard) dimension for OEM valve compatibility Ideal for engine rebuilds, performance upgrades, or preventative maintenance, these guides maintain proper valve stem clearance and reduce oil consumption while resisting galling and premature failure in high-temperature exhaust environments. Key benefits: improved valve stability, extended component life, OEM fitment, and enhanced thermal performance. Trust GSC Power Division for race-proven quality engineered for Porsche performance.