AST 5100 Series Coilovers | 2012-2018 BMW M3/M4 (ACU-B2102SD/ACC-B2103S/3D) Style:ONLY FITS 2012-2015 MODELS Competition Series (F+R Top Mounts Included)

AST 5100 Series Coilovers | 2012-2018 BMW M3/M4 (ACU-B2102SD/ACC-B2103S/3D) Style:ONLY FITS 2012-2015 MODELS Competition Series (F+R Top Mounts Included)AST 5100 Series Coilovers Fitment: 2012 2018 BMW M3 M4 Part #: ACU B2102SD Overview The AST 5100 Series Coilovers are a high performance suspension upgrade designed specifically for the 2012 2018 BMW M3 and M4 models. These coilovers are engineered to provide a versatile balance between track ready handling and everyday comfort, making them ideal for enthusiasts who demand both performance and usability from their vehicle. Whether you're taking your

1993 BMW 3 Series 318i/323i/325i/328i (E36)

*Extreme drop separate

These brake pads are intended to provide a responsive and confident braking feel

This diffuser combines style and durability with features including: Made from high-quality 2x2 carbon fiber weave for strength and lightweight performance

Improves the vehicle's aesthetic appeal with a more aggressive stance without compromising daily comfort

these wheel spacers are an excellent upgrade for enthusiasts who demand both style and function

Made from high-tensile steel for strength and durability

complementing your vehicle’s aesthetic

Lowering adjustment options to improve stance and center of gravity

OEM fitment part that requires no modifications

allowing for seamless integration and optimal ride adjustment

installation is straightforward for experienced DIY enthusiasts or professional technicians