Ferrea Intake Valve Set for BMW S55 32mm 4.97mm 12 Deg Taper-Flo

Ferrea Intake Valve Set for BMW S55 — 32mm, 4.97mm Stem, 12° Taper-Flo Upgrade performance and reliability with this precision-engineered intake valve set from Ferrea, designed specifically for BMW S55 engines. Each set includes 12 intake valves crafted for high-flow applications, exacting durability, and consistent sealing under demanding conditions. Diameter: 32mm head for increased airflow and power potential Stem diameter: 4.97mm for optimized fit and reduced friction Length: 104.90mm overall length (standard fitment) Taper-Flo: 12° Taper-Flo profile to improve flow dynamics and reduce turbulence Finish: Triple groove, Competition Plus surface for consistent seating and long life Quantity: Set of 12 — complete for one cylinder bank or full rebuild depending on application Manufactured to exacting Ferrea standards, these valves are an ideal choice for enthusiasts and builders seeking reliable headwork compatibility, improved throttle response, and higher rpm stability. Perfect for street performance, track use, and modified S55 builds. Fitment: Direct fit for BMW S55 engines — verify your head spec for compatibility before ordering.