MOPAR Emblem Slant Edge Breather Cap Mopar Pol.

The MOPAR Emblem Slant Edge Breather Cap from PROFORM is an essential engine dress-up component designed for classic and modern MOPAR muscle cars seeking factory-correct aesthetics with modern functionality. This polished breather cap combines OEM-style design with the durability expected from engine bay components, making it the go-to choice for restorers, street rod builders, and anyone looking to maintain authentic MOPAR appearance without compromising crankcase ventilation performance.

Built with PROFORM's reputation for precision-engineered components, the slant edge design allows optimal airflow while preventing oil mist carryover into the intake system—a critical function on naturally aspirated and modified engines running tight ring gaps. The polished finish resists corrosion and maintains its showroom shine under engine heat cycles, while the embossed MOPAR emblem provides that unmistakable factory identity. The compact 3.9 x 2.7 x 5.9 inch profile and lightweight 0.4 lb construction ensure minimal impact on engine bay layout, allowing easy integration into tight engine compartments found on first and second-generation MOPAR platforms.

This breather cap delivers results for MOPAR enthusiasts restoring vintage 340, 360, and 440 big-block builds, as well as modern MOPAR performance applications requiring period-correct presentation. Installation is straightforward—simply thread the cap onto your existing crankcase breather tube or PCV system outlet. Whether you're completing a frame-off restoration, upgrading a street machine, or preparing a show car for competition, the MOPAR Emblem Slant Edge Breather Cap from PROFORM ensures your engine bay reflects both mechanical excellence and authentic MOPAR heritage.