YESHMA Oil Catch Can with Silicone Hose — N54 E82/E90/E92

The canister itself is machined from anodized black aluminum, finished in a stealthy matte black that looks purposeful under the hood rather than like an afterthought. At 500ml capacity and compact dimensions of 110.6mm tall by 68mm in diameter, it fits neatly into the N54 engine bay without requiring major modifications. Inside, a double-baffle oil separator design efficiently pulls oil mist from the vapor stream while maintaining free airflow — so you're protecting the engine without adding any restriction to the PCV circuit.

YESHMA includes a silicone hose with this kit that's rated for resistance to mineral oil, liquid fuel, and heat — covering the real-world conditions inside an N54 engine bay. That means no chasing down separate hose fittings or worrying about compatibility; the kit arrives ready to install. Fitment spans the full run of N54 E-chassis cars: 2008–2013 E82 135i and 1M, 2006–2013 E90/E91/E92/E93 335i and 335is variants, and 2008–2010 E60/E61 535i — all with the N54 twin-turbo six.

For any N54 owner running a high-mileage car or looking to stay ahead of the carbon buildup curve, this catch can is a straightforward, cost-effective preventative measure. It won't add horsepower on day one, but it will protect the horsepower you already have — and help you avoid the far more expensive walnut blasting and valve cleaning services down the road.