then these inserts are really not required

Cupra Ateca MK1 v

They are made of certified materials and are topped with a UV repellent layer

Seat Leon Fr MK3 2012–2016

Street pro front splitter + flaps mercedes-amg c43 coupe / cabrio c205 facelift / a205 facelift Mazda then these inserts are reallyStreet Pro front splits Mercedes AMG C43 Coupe Cabrio C205 Facelift A205 Facelift Suitable: Mercedes AMG C43 Coupe C205 Facelift 2018 2021 Mercedes AMG C43 Cabrio A205 Facelift 2018 2021 Complete set contains: Street Pro front splits Mounting kit Street Pro elements are characterized by: More durable material, 10 mm thick ABS plastic plate Can handle more strokes and rope injuries Lack of metal elements prevents all corrosion of the part New design