AST Lowering Springs For BMW 4 420i/430i/420D 07/2020-, Front 40 , Rear 40 BMW 1 Series F40 Front Splitter 586 whp on pump 98

586 whp on pump 98 RON with appropriate supporting modifications

reassuring grip

M Sport inspired look for the F23 cabriolet without the dealership price tag

Twin outlets per side for a balanced

This RT62 friction compound is built for spirited street use and weekend circuit sessions

AST Lowering Springs For BMW 4 420i/430i/420D 07/2020-, Front 40 , Rear 40 BMW 1 Series F40 Front Splitter 586 whp on pump 98The AST Lowering Springs for BMW 4 420i 430i 420D (07 2020 ) are engineered to provide a precise reduction in ride height while maintaining the driving comfort expected from OEM components. Manufactured using advanced cold coiling technology on premium Wafios machines, these springs ensure consistent quality and durability. Designed specifically for the front and rear suspension, with a lowering of 40 mm each, they effectively lower the vehicles