Products

Elevate the aggressive stance and aerodynamic profile of your Audi TT with the CMST Carbon Fiber Rear Diffuser. Designed specifically for the MK2 8J generation (2011-2015), this precision-engineered component replaces the factory rear valance, enhancing downforce and visual appeal for a more planted, performance-oriented...

Elevate the aggressive stance and aerodynamic performance of your BMW 3 Series with the CMST Carbon Fiber Rear Diffuser. This precision-engineered component is designed to enhance the visual drama and functional downforce at the rear of your vehicle, providing a perfect finishing touch for...

Elevate the aggressive stance and aerodynamic performance of your BMW 3 Series with the CMST Carbon Fiber Rear Diffuser. This precision-engineered component is designed to enhance the visual drama and functional downforce at the rear of your vehicle, providing a track-inspired aesthetic that complements...

Elevate the aggressive stance and aerodynamic performance of your BMW 5 Series with the CMST Carbon Fiber Rear Diffuser. Expertly engineered for the G30/G31 chassis from 2017 onwards, this premium diffuser is designed to enhance rear-end downforce and channel airflow for improved stability. It...

Elevate the aggressive stance and aerodynamic performance of your BMW M2 with the CMST Carbon Fiber Rear Diffuser. Expertly engineered for the F87-chassis BMW M2 and M2 Competition models from 2016-2020, this premium diffuser enhances rear-end downforce and stability while delivering a dramatic, race-inspired...

Elevate the aggressive stance and aerodynamic profile of your Honda Civic with the CMST Carbon Fiber Rear Diffuser. Designed specifically for the 10th Gen Civic Sedan (2016-2021) with a dual-exit exhaust configuration, this precision-engineered component replaces the factory rear bumper trim to deliver a...

Elevate the aggressive stance and aerodynamic performance of your Honda Civic with the CMST Carbon Fiber Rear Diffuser. Designed specifically for the 11th Gen Civic Sedan, this precision-engineered diffuser replaces the factory rear bumper valance, creating a more planted and purposeful look that hints...

Elevate the aggressive stance and aerodynamic performance of your Honda Civic Type R with the CMST Carbon Fiber Rear Diffuser. Expertly crafted for the FK8 generation (2017-2021), this precision diffuser replaces the factory unit to enhance rear-end downforce and visual drama, transforming the vehicle's...

CMST Carbon Fiber Rear Diffuser for Honda 10th Gen Civic FC2 Dual Exit | AME Motorsport Elevate the rear-end aesthetics and aerodynamic profile of your Honda Civic with the CMST Carbon Fiber Rear Diffuser. Designed specifically for the 10th Gen Civic FC2 models with...

Elevate the aggressive stance and aerodynamic performance of your Mercedes-AMG GT with the CMST Carbon Fiber Rear Diffuser. This precision-engineered component is designed specifically for the C190 chassis, including the AMG GT and GTS models from 2015 onward. It not only enhances the vehicle's...

Elevate the aggressive stance and aerodynamic performance of your Mercedes-Benz E-Class with the CMST Carbon Fiber Rear Diffuser. This precision-engineered component is designed to replace the factory rear bumper trim, providing a dramatic visual upgrade that accentuates the vehicle's sporty profile. Specifically crafted for...

Elevate the aggressive stance and aerodynamic performance of your Mercedes-Benz E-Class with the CMST Carbon Fiber Rear Diffuser. Designed specifically for the facelifted W213 platform, this precision-engineered diffuser replaces the factory rear valance to enhance rear-end aesthetics and promote smoother airflow from under the...

Elevate the aggressive stance and aerodynamic performance of your Porsche 991 GT3 RS with the CMST Carbon Fiber Rear Diffuser. This precision-engineered component is designed as a direct replacement for the factory part, offering a significant visual upgrade and enhanced rear-end stability. Specifically crafted...

Elevate the aggressive stance and aerodynamic performance of your Porsche 911 992 with the CMST Carbon Fiber Rear Diffuser. This precision-engineered component is designed to replace the factory rear valance, enhancing the vehicle's visual drama and managing airflow for a more planted feel. Crafted...

Elevate the aggressive stance and aerodynamic profile of your Porsche Cayenne with the CMST Carbon Fiber Rear Diffuser. Designed specifically for the 9Y0 generation (2018-2023), this precision-engineered component replaces the factory rear valance, adding a striking visual statement and enhancing rear-end downforce for improved...

Elevate the aggressive stance and aerodynamic profile of your Porsche Cayenne Coupe with the CMST Carbon Fiber Rear Diffuser. This precision-engineered component is designed specifically for the 9Y3 generation (2018-2023), replacing the factory rear valance to deliver a dramatic, high-performance aesthetic. Crafted by CMST,...

Elevate the aggressive stance and aerodynamic performance of your Porsche with the CMST Carbon Fiber Rear Diffuser. Expertly engineered for the Porsche Cayman and Boxster 981 models from 2012 to 2015, this premium diffuser manages airflow at the rear of the vehicle to reduce...

Elevate the aggressive stance and aerodynamic profile of your Tesla Model X with the CMST Carbon Fiber Rear Diffuser. Expertly engineered for the 2016-2021 Model X, this premium aftermarket component replaces the factory rear valance, channeling airflow to reduce drag and enhance high-speed stability....

CMST Carbon Fiber Rear Diffuser for Tesla Model X 2022-ON | AME Motorsport Elevate the aggressive stance and aerodynamic profile of your Tesla Model X with the CMST Carbon Fiber Rear Diffuser. This precision-engineered component is designed as a direct replacement for the factory...

Elevate the aggressive stance and aerodynamic profile of your Volkswagen GTI MK8 with the CMST Carbon Fiber Rear Diffuser. This precision-engineered component is designed to replace the factory rear valance, delivering a dramatic visual upgrade that accentuates the performance character of your hot hatch....