Oil Catch Can VTA Option

Simple yet effective mod to vent excessive crankcase pressure.

I bought this for my Mazdaspeed3 with the Damond OCC. After tuning and turning up the boost i noticed extra oil consumption under boost. I could also smell the oil burning through the exhaust when high in boost. With this I was hoping I could let the turbo drain better and diminish the oil burning by allowing the excessive crankcase pressure to be vented. It did the trick. The one way check valve is effective and simple. On my setup i had to go to Lowes to get a 90 degree brass fitting to fity setup. My fitting had a smooth circular face that perfectly interfaces with the breather. Otherwise, the check valve has threads and it didn't quite interface as well with the breather. I've been running the breather with no performance issues and this did help the best lower the oil consumption under high boost. DM makes cool stuff, thanks for making my car run right! I also got their PMM and my car runs so good!

Great product

Quick install, helps the crank case breathe a little bit more and help even better when you have 2 OCC setups with the breathers on it.

An absolute must for relieving crank case pressure

I had crankcase pressure issues prior to installing this kit. I was absolutely ecstatic to see that such a simple kit could fix such a major problem. 10/10 would recommend