



DOCRace
Radium Auto Catch Can Kit, BMW 335i/135i N54
Radium Auto Catch Can Kit, BMW 335i/135i N54
CON5X DROPSHIP
11450 Cherokee Street
A-1
Northglenn CO 80234
United States
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Click here for the Radium installation instructions (PDF)
Click here to watch an independent installation video

An oil catch can is essential on a performance vehicle to protect the engine from elevated levels of crankcase blow-by accumulated from aggressive driving. Excess oil saturated air circulating back into the air intake stream can lead to degraded performance.
Radium Engineering's closed loop system does NOT vent to atmosphere (VTA), thus is emissions and track legal. Instead, clean filtered air routes back in through the engine to be burned and to promote negative crankcase pressure for optimal performance.
Furthermore, a closed system prevents unwanted oil vapors entering into the cabin.
The kit secures to the OEM power steering reservoir mount with no cutting or drilling required.

As shown below, this kit includes N54 specific billet -10AN adapter fittings eliminating the need to modify the OEM vent tubing.

Includes:
-Aluminum oil catch can with integrated dipstick
-Aluminum laser cut BMW specific mounting bracket
-Aluminum 10AN BMW specific PCV adapter fittings
-Aluminum 10AN hose ends and adapter fittings
-Enough 10AN PCV hose to work with modified vehicles
-Stainless Mounting hardware
Features:
-Effectively raises the octane and increased engine performance from cleaner inlet air
-Prevents oil buildup in the intake or intercooler system walls, throttle body, intake manifold, etc.
-Excessive oil collection can be an indicator of a damaged engine.
-Lowers hydrocarbon emissions
-Capacity: 6 fluid ounces
-Height (without fittings): 5 inches
-Outside Diameter: 2.45 inches
The stainless steel filtration media is cleanable and reuseable
Optional Petcock Drain Kit
-4AN ORB Barbed Fitting
-Nylon Mini Ball Valve
-PCV Compliant Rubber Hose
-OEM Style Spring Clamps
This kit, sold seperately, can be used to remotely drain the catch cans without the need to unscrew the canister body.
The items installed or applied to vehicles are intended strictly foroff-road use onlyandtrack vehicles. These modifications may not comply with emissions, safety, or environmental regulations required for public road use underEnvironmental Regulatory Agency (ERA)laws. It is the sole responsibility of the vehicle owner or operator to ensure adherence to all applicable local, state, and federal regulations. Use on public roads may result in legal penalties or vehicle impoundment. Always verify compliance with local authorities before installation.
We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.
If you're unsure whether a part will fit your vehicle, feel free tocontact us herewith your inquiry. Our helpful sales team will reach out to confirm if it's the right match for you.
We offer a flat-rate shipping fee across thecontinental United States. This excludes Alaska, Hawaii, and U.S. territories. For international orders, additional shipping costs will apply. Please contact us for a quote if you are outside the continental U.S.
Also, feel free to also contact us at ColoradoN5X@Gmail.Com for any other questions.
Not all items are covered by warranty. Items including warranty, will clearly state that there is warranty within the product description. Most of these items will be a standard 1-year warranty against manufacture defects. You, the customer, will be responsible for shipping and handling. We will fix/replace that item with a product that is in working condition if you meet the warranty criteria. Please note that you will be allowed ONLY 1 claim within the year for that product. ColoradoN5X is not responsible for any damage caused during the installation of our products.
PLEASE NOTE
- Orders with both in-stock and backorder or out-of-stock products will be dispatched once all products are available to ship together.
- Contact our sales team if you want your parts fitted to your vehicle at our London workshop.
- Shipping estimates are based on courier delivery times and don't include time to despatch from our warehouse.