Radium - Mazda MX-5 (Miata) Catch Can Kit

Click here to download installation instructions (PDF)

An oil catch can is essential on a performance vehicle to protect the engine from elevated levels of crankcase blow-by accumulated from high performance driving. Excess oil saturated air circulating back into the air intake stream can lead to degraded performance. Radium Engineering catch cans feature large 10AN ORB ports, a 4AN ORB drain port, 2-step oil separation baffling, and an O-ring sealed dipstick.

Benefits:
- Effectively raises the octane and increased engine performance from cleaner inlet air.
- Prevents oil buildup in the intake and intercooler system walls, throttle body, intake manifold, etc.
- Excessive oil collection can be an indicator of a damaged engine.
- Lowers hydrocarbon emissions.
- Capacity: 7 fluid ounces each.

Details:
These Radium catch can kits are compatible with 1990-2005 Mazda MX-5 Miata with both the 1.6L and 1.8L engines. They mount using OEM holes and integrate perfectly with the surrounding components. *NOTE*: the factory air intake box cannot be used with these kits. Reference the installation pictures before ordering.
Radium Mazda MX-5 (Miata) Catch Can Kit

The kits are not designed for vent-to-atmosphere (VTA), thus are emissions and track legal. This closed loop system removes oil and sludge from the PCV gasses before it is routed to the engine to be burned. A closed loop system also promotes negative crankcase pressure for optimal performance. Furthermore, closed systems prevent unwanted oil vapors from entering the cabin. The dipsticks built into the catch cans allow easy inspection of accumulated fluid. No cutting, drilling or permanent modification to the vehicle is required.

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Radium - Mazda MX-5 (Miata) Catch Can Kit