BBK Hemi Oil Separator / Catch Can

2005–2024 Dodge / Chrysler 5.7L Hemi 300 / Challenger / Charger / Magnum

Part #: 1920

Overview

The BBK Hemi Oil Separator / Catch Can is engineered to enhance the performance and longevity of your 5.7L Hemi engine by effectively capturing oil vapors before they re-enter the intake system. Designed specifically for Dodge and Chrysler models including the 300, Challenger, Charger, and Magnum from 2005 through 2024, this oil separator prevents oil buildup in the intake manifold, reducing carbon deposits and maintaining optimal engine efficiency.

Ideal for enthusiasts seeking to maintain clean intake air and improve engine reliability, the BBK Oil Separator offers a straightforward solution to combat the common issue of crankcase vapors contaminating the intake tract. Its efficient design ensures only clean, oil-free air passes through, protecting your engine and supporting consistent performance.

Key Features

This BBK oil separator combines advanced filtration technology with user-friendly design elements to deliver superior crankcase vapor management:

• CNC machined from solid billet aluminum for durability and precision fit
• Multi-stage high-efficiency filter system captures fine oil vapor droplets
• Knurled base allows for easy removal and draining of collected oil
• O-ring seal ensures a leak-proof operation under all conditions
• Factory-style PCV hoses and connectors included for seamless integration
• Compact design fits neatly within the engine bay without modifications
• Prevents oil contamination in the intake, reducing carbon buildup and improving combustion
• Compatible with stock PCV systems for plug-and-play installation

Construction & Design

The BBK Oil Separator is crafted from high-grade billet aluminum, providing exceptional strength and corrosion resistance. Its precision CNC machining guarantees a perfect fit and finish, while the knurled base design facilitates quick and mess-free oil drainage. The internal multi-stage filter media is engineered to trap the smallest oil vapor particles, ensuring only clean air is recirculated back into the intake system. An O-ring seal further enhances reliability by preventing leaks and maintaining system integrity.

Installation & Fitment

Installation is straightforward and can be completed in minutes without the need for special tools. The kit includes detailed, easy-to-follow instructions along with factory-style PCV hoses and connectors, allowing for a direct replacement of the stock oil separator. This plug-and-play design ensures a hassle-free upgrade for your 2005–2024 Dodge or Chrysler 5.7L Hemi-powered 300, Challenger, Charger, or Magnum.

What's Included

• BBK billet aluminum oil separator / catch can assembly
• Multi-stage internal filter system
• Knurled base for easy oil drainage
• O-ring seal for leak prevention
• Factory-style PCV hoses and connectors
• Comprehensive installation instructions

Ideal For

This oil separator is perfect for Dodge and Chrysler enthusiasts who want to maintain engine cleanliness and performance on their 5.7L Hemi vehicles. Whether you drive a 300, Challenger, Charger, or Magnum from model years 2005 through 2024, this catch can helps reduce intake contamination, supporting long-term engine health and consistent power delivery. It is especially beneficial for daily drivers, performance enthusiasts, and those who want to prevent costly intake manifold carbon buildup.

BBK Performance is a classic American bolt-on performance brand offering airflow and exhaust upgrades for popular domestic platforms. Known for throttle bodies, cold-air intakes, and headers/exhaust components, BBK focuses on straightforward parts that improve throttle response and power—making it a staple for street-driven builds and weekend track cars.