AST Suspension Coilovers- BMW M3 (F80) / BMW M4 (F82, F83) Coil Springs Spring rate 80 N/mm

Spring rate 80 N/mm

An upgraded fuel pump is essential to feeding aftermarket fuel injectors once the factory fuel system has reached it's limits

Manual fan control for advanced engine cooling

5L Ecoboost Street Downpipes

Year Make Model Submodel 2014-2018 Mercedes-Benz CLA45 AMG 4Matic 2015-2019 Mercedes-Benz GLA45 AMG 4Matic

AST Suspension Coilovers- BMW M3 (F80) / BMW M4 (F82, F83) Coil Springs Spring rate 80 N/mmWhen it comes to elevating your vehicles handling, precision, and on track performance, AST Suspension delivers uncompromising quality engineered for the most demanding drivers. Whether you are carving up local backroads or chasing podiums at Time Attack events, AST provides a suspension solution tailored to your exact needs. Here is why AST Suspension stands out from the competition: 100% Made in the Netherlands: Every AST Suspension kit is