Modern engines push crankcase vapors, oil mist, and moisture back through the PCV system and into the intake manifold. On the 2011-2014 Mustang GT 5.0L, that means oil deposits accumulating on intake valves and port surfaces over time, leading to detonation risk and reduced efficiency. Moroso's air-oil separator kit intercepts those contaminants before they reach the intake tract, keeping combustion cleaner and valve surfaces free of carbon and oil buildup.
Billet aluminum construction with internal baffling. The separator body features a billet aluminum shell with internal baffling and mesh media that strips oil mist and moisture from crankcase vapors. Clean, filtered air continues through the PCV system while captured oil collects in the body for periodic draining.
A straightforward PCV system upgrade. The kit plumbs directly into the factory crankcase ventilation system without permanent modifications. No tuning changes are required, and the included hardware covers the complete installation.
Product Benefits
- Cleaner Intake Air: Removes oil mist, crankcase vapors, and moisture before they reach the intake manifold.
- Reduces Carbon Buildup: Keeps intake valves and port surfaces free of oil deposits over time.
- Billet Aluminum Body: Internal baffling and mesh media efficiently separate oil from blow-by gases.
- Small Body Design: Compact size for tighter installs; two-piece design unscrews for easy draining; available polished or black anodized.
- Complete Hardware Kit: Includes brass fittings, PCV vapor hose, stainless steel bracket, and billet aluminum mounting clamp.
- No Tuning Required: Bolts into the factory PCV system without calibration changes.
Note: Fits 2011-2014 Mustang GT 5.0L. Available in small polished or small black anodized body finish.
About Moroso: Moroso Performance Products has been manufacturing racing and performance components for decades, supplying professional race teams and enthusiast builders with oil control, electrical, and engine management solutions. Moroso products are engineered and validated for demanding applications, from weekend track days to full competition builds.
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Trim | GT |
| Vehicle Fitment | 2011, 2012, 2013, 2014 |
