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.