Radium Engineering Fluid Lock Catch Can Kit – BMW E46 M3, LHD Only

This Radium Engineering catch can kit is a direct-fit solution for LHD BMW E46 M3 and CSL models. It mounts in the RH rear corner of the engine bay near the firewall and is compatible with both early and late model PCV configurations. Not suitable for RHD vehicles.

Vehicle Compatibility (LHD only):

• 00–06 BMW E46 M3

• 03–04 BMW E46 M3 CSL

Overview:
Radium’s closed-loop design routes filtered crankcase vapors back into the intake system, preventing oil and fuel vapors from entering the cabin or building up in the intake. This system helps improve performance by maintaining a cleaner intake charge and promoting consistent combustion—ideal for both street and track use.

Key Features:

• Increases performance with cleaner intake air

• Helps prevent carbon and oil buildup in intake components

• Fully sealed – emissions and track legal

• Reusable stainless steel internal baffle filter

• Integrated dipstick for fluid level checks

• Anodized aluminum construction

Specifications:

• Capacity: 207mL

• Height (without fittings): 12.7cm

• Outside diameter: 6.2cm