BBK 1921 Oil Separator Kit HEMI Billet Aluminum Catch Can - 6.1L

The BBK 1921 Oil Separator Kit is a precision-engineered solution designed specifically for 2005-2010 Dodge Challenger, Charger, and Chrysler 300C models equipped with the 6.1L HEMI V8 engine. This passenger-side mounted catch can system prevents oil vapor contamination in your intake system, protecting against carbon buildup and maintaining optimal engine performance.

CNC-Machined Billet Aluminum Construction

The oil separator features a fully CNC-machined body crafted from solid 356 billet aluminum with a durable anodized finish. The 3-ounce capacity catch can includes a knurled base for easy removal during maintenance and a precision O-ring seal to prevent leaks. A high-efficiency, multi-stage filter system captures fine oil vapor droplets and deposits them into the easily removable collection tank, ensuring only clean, oil-free air passes through to your intake.

Key Features:

• Protects intake manifold and combustion chambers from oil vapor buildup
• Reduces carbon deposits on intake valves for improved fuel economy
• Maintains proper octane levels by preventing fuel dilution
• 3-ounce capacity catch can with knurled base for easy draining
• Multi-stage filtration system for maximum oil vapor collection
• Clear anodized finish for corrosion resistance
• Passenger side mounting location

Complete Plug-and-Play Installation

This complete kit includes everything needed for installation: the billet aluminum oil separator, factory-style PCV hoses, OE-style connectors, and mounting brackets. Installation can be completed in minutes without special tools, making it a true bolt-on upgrade. The kit includes detailed instructions for a straightforward plug-and-play installation on your 6.1L HEMI engine. Recommended drain interval is approximately every 1,500 miles.

Performance Benefits

Modern fuel-injected engines vent crankcase pressure through the PCV system back into the intake tract, where oil vapors can accumulate in the intake manifold runners, coat intake valves, and create combustion chamber deposits. This oil separator intercepts these vapors before they reach the intake, resulting in cleaner fuel burns, reduced carbon buildup, and extended engine life. This upgrade is particularly beneficial for high-compression, high-RPM HEMI engines that are more susceptible to oil vapor issues.

Note: This product is not CARB approved and cannot be installed on emission-controlled vehicles in California or sold to California residents.