Under development

The most efficient carbon diffuser for the E46 M3

We are currently developing the most efficient and largest rear diffuser ever created for the BMW E46 M3.
The design has been successfully completed, and initial CFD analyses are yielding extremely promising results in terms of lift and flow efficiency.
The market launch, including TÜV certification, is scheduled for summer 2026

Carbon

Design

Our development approach is based on maximum precision, functional efficiency, and the goal of exploiting the maximum technical potential of each product.

The demand for optimum performance is an integral part of our development process. Aerodynamic efficiency has always been a key development focus and is consistently taken into account in design, construction, and development.

Our products pursue a technically harmonious and sporty transition between function and form. The original vehicle silhouette is deliberately retained in order to ensure both aerodynamic efficiency and structural integrity.

Cost-effectiveness, proximity to series production, and compliance with all relevant legal requirements—particularly with regard to TÜV and approval requirements—are integral parts of product development and are taken into account at an early stage.

We specialize in high-quality products in collaboration with regional partners. All components are developed and designed in Switzerland, then tested and manufactured in Germany.

In addition, we take individual customer requirements and specific technical specifications into account in order to design and implement components as flexibly and customer-specifically as possible.

Thanks to our many years of experience in motorsports and a broad network of specialized development partners, we are able to produce high-quality technical products at a fair price.