Oil Catch Can Separator for Dodge Charger & Challenger (2011-2021) 6.4L Engine

High-Efficiency Oil Catch Can Separator for 2011-2021 Dodge Challenger (Eagle HEMI / LA)

What it Does: Prevents oil-laden crankcase vapors from entering the intake manifold, protecting the engine from carbon buildup and maintaining air-fuel charge purity for consistent performance.

The Stock Challenger PCV Shortcoming

The factory PCV (Positive Crankcase Ventilation) system on the 5.7L Eagle HEMI is a primary source of intake contamination. During standard combustion cycles, blow-by gases carry atomized oil and moisture out of the crankcase. In the stock configuration, these oily vapors are routed directly back into the intake plenum. This causes oil to coat the intake runners and throttle body, eventually baked onto the intake valves. Over time, this leads to significant carbon coking, which restricts airflow and can cause pre-detonation (knock) by effectively lowering the octane rating of the fuel-air mixture. This degradation is particularly problematic in high-load scenarios where thermal management is critical.

The Engineering Solution

This Billet Oil Catch Can serves as a dedicated filtration interceptor between the PCV valve and the intake manifold. Constructed from high-grade 6061 billet aluminum, the unit features an internal UPR patented diffuser upgrade that forces oil vapors to cool and condense against a massive internal surface area. As the vapors lose velocity, the oil droplets coalesce and collect in the 4 oz reservoir, while cleaned air is returned to the intake tract. The kit includes UPR black forged fittings and braided hoses designed to withstand extreme under-hood temperatures without collapsing under vacuum. By eliminating oil ingestion, this separator ensures only clean air reaches the combustion chamber, preserving horsepower and long-term engine health.

Technical Specifications

Compatibility

• 2011-Present 6.4 Chrysler 300
• 2011-2021 6.4 Dodge Challenger
• 2011-Present 6.4 Dodge Charger
• 2011-2021 6.4 Jeep Grand Cherokee
• 2015 Dodge Charger 5.7L / 6.2L Hellcat
• 2017 Ram Supercharged
• 2005 Ram
• 2013 Chrysler 300C 5.7L

The Dodge Muscle Standard

Maintain the aggressive output of your HEMI by ensuring the intake system remains free of sludge. This catch can is a vital reliability upgrade for any modern Mopar owner looking to preserve valve cleanliness and maximize engine longevity under street or track conditions.