According to European statutory law the CE mark is a conformity requirement for the marketing of the product

abrasion- and wear-resistant

extensive features and well-thought-out practicality

CE EN1621-1 level 1 elbow

Aprilia stock air box intake: 67

Wunderlich - Valve Cover & Cylinder Protectors for BMW (Euro 5) Options:Black According to European statutory lawThe cylinders on a Boxer BMW are exposed. Stone strikes, falls on terrain or when scraping a plastered wall as you maneuver in tight spaces make it easy to scratch the valve cover. Since the valve covers are mounted solely using force locking, there is a risk that the valve cover can be displaced relative to the cylinder head after any violent impact and the elaborate valve drive can be pulled along with it in certain instances. This is why the