AST 30mm/30mm Lowering Springs - BMW 4 Series G82 M4 Coupe Q3 (8U) some aditional parts (not included)

some aditional parts (not included) are needed

Testing & Finish

maximising the flow rates and optimising the tuning potential of BMW's sports coupe

unleashing torque

Replaces catalytic convertors

AST 30mm/30mm Lowering Springs - BMW 4 Series G82 M4 Coupe Q3 (8U) some aditional parts (not included)The AST Lowering springs offer a solution to reduce your vehicles center of gravity while preserving the comfort youre accustomed to from the original equipment manufacturer (OEM) springs. These springs serve as a direct replacement for your OEM springs and have been developed especially for each vehicle specific. Crafted from premium materials using the best Wafios coiling machines. Their progressive design strikes the perfect balance between