Rear Carbon Fibre Upgrades

Rear upgrades are one of the most impactful ways to enhance the look and performance intent of your vehicle. Whether you’re refining the rear profile, adding carbon fibre aero, or completing a full exterior transformation, high‑quality rear components help balance your car’s stance and visual presence.

At AUTOID, we offer a comprehensive range of rear upgrades and exterior styling parts, including diffusers, spoilers, trims and accessories developed for precise vehicle‑specific fitment. These parts are engineered to integrate seamlessly with factory body lines and complement other exterior enhancements such as front splitters and side skirts.

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Kia Stinger Carbon Fibre Rear Diffuser V2 by Adro (2018+) - AUTOID - Rear Diffusers - AdroKia Stinger Carbon Fibre Rear Diffuser V2 by Adro (2018+) - AUTOID - Rear Diffusers - Adro
Tesla Model 3 Carbon Fibre V2 Rear Diffuser by Adro (2017+) - AUTOID - Rear Diffusers - AdroTesla Model 3 Carbon Fibre V2 Rear Diffuser by Adro (2017+) - AUTOID - Rear Diffusers - Adro
Audi RS3 8Y Hatchback Pre - Preg Carbon Fibre Rear Diffuser (2021+) - AUTOID - Rear Diffusers - CT Design
M Performance Carbon Fibre Rear Diffuser for BMW X5M (2020+, F95) - AUTOID - Rear Diffusers - BMW M Performance
TRE Pre - Preg Carbon Fibre Competition Rear Diffuser Set for BMW 4 Series (2020+, G22 G23) - AUTOID - Rear Diffusers - TRETRE Pre - Preg Carbon Fibre Competition Rear Diffuser Set for BMW 4 Series (2020+, G22 G23) - AUTOID - Rear Diffusers - TRE
Carbon Fibre Competition Rear Diffuser Set for BMW X5 (2018+, G05) - AUTOID - Rear Diffusers - Essentials
M Performance Carbon Fibre Rear Diffuser for BMW M3 & M4 (2021+, G80 G82 G83) - AUTOID - Rear Diffusers - BMW M PerformanceM Performance Carbon Fibre Rear Diffuser for BMW M3 & M4 (2021+, G80 G82 G83) - AUTOID - Rear Diffusers - BMW M Performance
Akrapovic BMW M5 & M5 Competition F90 Carbon Exhaust Tips by Akrapovic  Exhaust Tips  AUTOID®
Akrapovic BMW M2, M3, M4 G87 G80 G81 G82 G83 Carbon Exhaust Tips by Akrapovic  Exhaust Tips  AUTOID®  Akrapovic BMW M2, M3, M4 G87 G80 G81 G82 G83 Carbon Exhaust Tips by Akrapovic  Exhaust Tips  AUTOID®
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BMW M2 G87 Carbon Fibre CS - L Rear Trunk Boot by Alpha - N (2023+) - AUTOID - Rear Boot Lids - Alpha - NBMW M2 G87 Carbon Fibre CS - L Rear Trunk Boot by Alpha - N (2023+) - AUTOID - Rear Boot Lids - Alpha - N
3DDesign Carbon Fibre Exhaust Tips for BMW M2, M3 & M4 (2014 - 2021, F87 F80 F82) - AUTOID - Exhaust Tips - 3DDesign3DDesign Carbon Fibre Exhaust Tips for BMW M2, M3 & M4 (2014 - 2021, F87 F80 F82) - AUTOID - Exhaust Tips - 3DDesign
3DDesign Carbon Fibre Rear Diffuser for BMW 1 Series LCI (2015 - 2019, F20 F21) - AUTOID - Rear Diffusers - 3DDesign3DDesign Carbon Fibre Rear Diffuser for BMW 1 Series LCI (2015 - 2019, F20 F21) - AUTOID - Rear Diffusers - 3DDesign
3DDesign Carbon Fibre Rear Diffuser for BMW 2 Series (2014 - 2020, F22 F23) - AUTOID - Rear Diffusers - 3DDesign3DDesign Carbon Fibre Rear Diffuser for BMW 2 Series (2014 - 2020, F22 F23) - AUTOID - Rear Diffusers - 3DDesign
BMW M4 F82 Pre-Preg Carbon Fibre Rear Spoiler Final Edition by Adro (2014-2020)BMW M4 F82 Pre-Preg Carbon Fibre Rear Spoiler Final Edition by Adro (2014-2020)
BMW M3 F80 & M4 F82 Carbon Fibre Rear Diffuser Final Edition by Adro (2014-2020)BMW M3 F80 & M4 F82 Carbon Fibre Rear Diffuser Final Edition by Adro (2014-2020)
BMW M3 F80 Pre-Preg Carbon Fibre Rear Spoiler Final Edition by Adro (2014-2020)BMW M3 F80 Pre-Preg Carbon Fibre Rear Spoiler Final Edition by Adro (2014-2020)
Toyota GR Supra A90 Mk5 Pre-Preg Carbon Fibre Rear Lip Spoiler (2019+)Toyota GR Supra A90 Mk5 Pre-Preg Carbon Fibre Rear Lip Spoiler (2019+)
Tesla Model S Plaid Facelift II Pre-Preg Carbon Fibre Rear Spoiler by Adro (2021+)Tesla Model S Plaid Facelift II Pre-Preg Carbon Fibre Rear Spoiler by Adro (2021+)
Automotive Passion Audi RS3 8Y LCI Pre-Preg Carbon Fibre Rear Diffuser by AP (2024+)  Rear Diffusers  AUTOID®  Automotive Passion Audi RS3 8Y LCI Pre-Preg Carbon Fibre Rear Diffuser by AP (2024+)  Rear Diffusers  AUTOID®
Adro BMW M340i G20 G21 LCI Carbon Fibre Rear Diffuser by Adro (2022+)  Rear Diffusers  AUTOID®  Adro BMW M340i G20 G21 LCI Carbon Fibre Rear Diffuser by Adro (2022+)  Rear Diffusers  AUTOID®
Adro Toyota GR Yaris (Gen 1) Carbon Fibre Rear Diffuser by Adro  Rear Diffusers  AUTOID®  Adro Toyota GR Yaris (Gen 1) Carbon Fibre Rear Diffuser by Adro  Rear Diffusers  AUTOID®
Akrapovic BMW M2 G87, M3 G80, M4 G82 & M Sport Forged Carbon Fibre Rear Wing by Akrapovic  Rear Wings  AUTOID®  Akrapovic BMW M2 G87, M3 G80, M4 G82 & M Sport Forged Carbon Fibre Rear Wing by Akrapovic  Rear Wings  AUTOID®
Akrapovic BMW G90 M5 Saloon Carbon Fibre Rear Spoiler by Akrapovic  Rear Spoilers  AUTOID®  Akrapovic BMW G90 M5 Saloon Carbon Fibre Rear Spoiler by Akrapovic  Rear Spoilers  AUTOID®
Adro BMW M3 G80 & 3 Series G20 Pre-Preg Carbon Fibre Rear Spoiler V2 by Adro (2020+)  Rear Spoilers  AUTOID®  Adro BMW M3 G80 & 3 Series G20 Pre-Preg Carbon Fibre Rear Spoiler V2 by Adro (2020+)  Rear Spoilers  AUTOID®

Rear upgrades are one of the most impactful ways to enhance the look and performance intent of your vehicle. Whether you’re refining the rear profile, adding carbon fibre aero, or completing a full exterior transformation, high‑quality rear components help balance your car’s stance and visual presence.

At AUTOID, we offer a comprehensive range of rear upgrades and exterior styling parts, including diffusers, spoilers, trims and accessories developed for precise vehicle‑specific fitment. These parts are engineered to integrate seamlessly with factory body lines and complement other exterior enhancements such as front splitters and side skirts.

What You’ll Find in This Collection

  • Rear Diffusers – carbon fibre and gloss black performance diffusers

  • Rear Spoilers & Wings – enhanced downforce and visual aggression

  • Rear Trims & Accents – detailed finishing pieces for exterior refinement

  • Rear Bumper Enhancements – subtle upgrades and supporting aero

Rear upgrades play both aesthetic and functional roles. Diffusers help manage airflow at the back of the car, while spoilers and wings refine high‑speed stability and visual stance. Combined with other aero components, they complete a balanced exterior look that’s both purposeful and performance‑inspired.

Whether you’re building a sleek daily driver, a weekend performance car or a show‑stopping build, these rear components deliver dramatic visual impact and precise fitment. Each part is selected for quality of material, finish and engineering to ensure durability and style.

As an official UK supplier, AUTOID provides expert guidance, accurate fitment information and secure delivery across the UK. Flexible finance options are available to make high‑quality upgrades more accessible.

Explore the full range below to find the perfect rear upgrades for your vehicle.