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Granatelli Motor Sports

Granatelli Motor Sports Billet Valve Cover Breather  280117

Granatelli Motor Sports Billet Valve Cover Breather  280117

SKU:280117

In Stock—More than 10 available

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Racing Use Only. Not Legal for Road Use.

Free ShippingOver $100
MadeIn USA
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Granatelli Billet Valve Cover Breather CNC Aluminum Crankcase Vent Upgrade

SKU: 280117

Granatelli Motor Sports Billet Valve Cover Breather 280117 is a high-performance crankcase ventilation upgrade for street and race engines. CNC-machined billet aluminum construction improves engine breathing, reduces crankcase pressure, and enhances engine bay appearance.

High-Performance Crankcase Ventilation

This billet valve cover breather efficiently vents blow-by gases and excess crankcase pressure to support maximum engine performance.

  • Reduces crankcase pressure
  • Improves piston ring seal
  • Enhances engine efficiency
  • Controls oil vapor buildup
  • Ideal for turbo, supercharged, nitrous, and high-compression engines

CNC Billet Aluminum Construction

  • Precision CNC-machined billet aluminum
  • Lightweight and high-strength design
  • Heat and corrosion resistant
  • Built for high-horsepower applications

Direct Fit – Easy Installation

Direct replacement for factory oil cap or breather (application dependent). Simple installation with no complex modifications required.

Performance and Style Upgrade

Adds a clean, race-inspired look while delivering reliable crankcase ventilation for performance builds.