Upgrade your BMW S65 with this premium Viton valve cover gasket set from NRW Design. Crafted from high-grade fluorocarbon (Viton), these gaskets outperform standard Buna or silicone OEM versions by offering superior resistance to oil, fuels, and engine heat cycles—all without compromising sealing performance.

Product Features:

• Chemical & oil resistance against modern synthetic and performance lubricants
• Enhanced durability under repeated high-heat cycles—ideal for track or spirited driving
• Direct OEM fitment for hassle-free installation
  
• Reliability trusted by BMW performance enthusiasts
  
• Compatibility with all S65 V8-equipped E9X M3 models