🚗 Hoypeyfiy Crankcase Breather Valve Vent Hose Tube Kit PCV - VW Passat B5 AUDI A4 A6 1.8T Review

Based on my experience, this product has significantly reduced engine vibration and improved fuel efficiency. It was also easy to install, which saved me a lot of money from taking it to a professional mechanic. The only downside is that it may not fit some specific vehicle models, so make sure to double-check before purchasing.

The retaining clip is totally wrong and the o-ring is not sealing well enough. The plastic also seems brittle. Not very happy.

So the clip is made of plastic and doesn't fit... don't know if it's my car or something but it doesn't work at all, this great metal looks thicker than my original, the hell has cracked