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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440 products

TRE Full Carbon Fibre CSL Boot Lid for BMW 2 Series & M2 (2014 - 2021, F22 F87) - AUTOID - Rear Boot Lids - TRETRE Full Carbon Fibre CSL Boot Lid for BMW 2 Series & M2 (2014 - 2021, F22 F87) - AUTOID - Rear Boot Lids - TRE
5.0
Rated 5.0 out of 5 stars
5.0 Stars (2 Reviews)
TRE Pre - preg Carbon Fibre Competition Rear Diffuser for BMW M2 & M2 Competition (2015 - 2021, F87) - AUTOID - Rear Diffusers - TRETRE Pre - preg Carbon Fibre Competition Rear Diffuser for BMW M2 & M2 Competition (2015 - 2021, F87) - AUTOID - Rear Diffusers - TRE
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
In Stock
BMW 5 Series G60 & M5 G90 Pre - Preg Carbon Fibre CS Rear Spoiler by TRE (2024+) - AUTOID - Rear Spoilers - TREBMW 5 Series G60 & M5 G90 Pre - Preg Carbon Fibre CS Rear Spoiler by TRE (2024+) - AUTOID - Rear Spoilers - TRE
4.0
Rated 4.0 out of 5 stars
4.0 Stars (1 Review)
In Stock
New Arrival
Zaero Design BMW M3 G81 Touring Gloss Black Body Kit by ZAERO  Styling Kit  AUTOID  Zaero Design BMW M3 G81 Touring & 3 Series G21 EVO-S Gloss Black Rear Spoiler by ZAERO (2021+)  Rear Spoilers  AUTOID
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
In Stock
Audi RS7 C8 Pre - Preg Carbon Fibre Rear Spoiler (2019+) - AUTOID - Rear Spoilers - CT DesignAudi RS7 C8 Pre - Preg Carbon Fibre Rear Spoiler (2019+) - AUTOID - Rear Spoilers - CT Design
BMW 4 Series G23 & M4 G83 Convertible Pre - Preg Carbon Fibre Rear Spoiler (2021+) - AUTOID - Rear Spoilers - CT DesignBMW 4 Series G23 & M4 G83 Convertible Pre - Preg Carbon Fibre Rear Spoiler (2021+) - AUTOID - Rear Spoilers - CT Design
Audi A3, S3 & RS3 8Y Saloon Pre - Preg Carbon Fibre Rear Spoiler (2021+) - AUTOID - Rear Spoilers - CT DesignAudi A3, S3 & RS3 8Y Saloon Pre - Preg Carbon Fibre Rear Spoiler (2021+) - AUTOID - Rear Spoilers - CT Design
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
BMW M3 F80 & M4 F82 Pre - Preg Carbon Fibre Rear Diffuser Set by TRE (2014 - 2020) - AUTOID - Rear Diffusers - TREBMW M3 F80 & M4 F82 Pre - Preg Carbon Fibre Rear Diffuser Set by TRE (2014 - 2020) - AUTOID - Rear Diffusers - TRE
Whilst Stocks Last
Hyundai i30N Pre - Facelift EVO - 1 Gloss Black Body Kit by ZAERO - AUTOID - Styling Kit - Zaero DesignHyundai i30 N Pre - Facelift EVO - 1 Gloss Black Rear Diffuser by ZAERO (2018 - 2020) - AUTOID - Rear Diffusers - Zaero Design
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
In Stock
Whilst Stocks Last
BMW M2 F87, M3 G80, M4 G82, TR87 V2 Pre - Preg Carbon Fibre Rear Wing by TRE - AUTOID - Rear Wings - TRETR87 V2 Pre - Preg Carbon Fibre Rear Wing - AUTOID - Rear Wings - TRE
Whilst Stocks Last
BMW G80 M3 & G82 M4 Pre - Preg Carbon Fibre Rear Spoiler Wing by TRE (2021+) - AUTOID - Rear Wings - TREBMW G80 M3 & G82 M4 Pre - Preg Carbon Fibre Rear Spoiler Wing by TRE (2021+) - AUTOID - Rear Wings - TRE
5.0
Rated 5.0 out of 5 stars
5.0 Stars (2 Reviews)
In Stock
Whilst Stocks Last
Zaero Design BMW M3 G81 Touring Gloss Black Body Kit by ZAERO  Styling Kit  AUTOID  Zaero Design BMW M3 G80 G81 & M4 G82 G83 EVO-S Gloss Black Rear Diffuser by ZAERO (2021+)  Rear Diffusers  AUTOID®
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
In Stock
BMW M5 G90 G99 Pre - Preg Carbon Fibre Performance Rear Diffuser by LYTE+ (2024+) - AUTOID - Rear Diffusers - LYTEBMW M5 G90 G99 Pre - Preg Carbon Fibre Performance Rear Diffuser by LYTE+ (2024+) - AUTOID - Rear Spoilers - LYTE
M Performance Rear Spoiler for BMW 1 Series 120d & M135i X Drive (2019+, F40) - AUTOID - Rear Spoilers - BMW M PerformanceM Performance Rear Spoiler for BMW 1 Series 120d & M135i X Drive (2019+, F40) - AUTOID - Rear Spoilers - BMW M Performance
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
BMW 3 Series F30 & M3 F80 Pre - preg Carbon Fibre CS Rear Spoiler by TRE (2014 - 2019) - AUTOID - Rear Spoilers - TREBMW 3 Series F30 & M3 F80 Pre - preg Carbon Fibre CS Rear Spoiler by TRE (2014 - 2019) - AUTOID - Rear Spoilers - TRE
Toyota GR Supra A90 Mk5 Carbon Fibre Rear Diffuser by Adro (2019+) - AUTOID - Rear Diffusers - AdroAdro Toyota GR Supra A90 Mk5 Carbon Fibre Rear Diffuser by Adro (2019+)  Rear Diffusers  AUTOID®
4.0
Rated 4.0 out of 5 stars
4.0 Stars (1 Review)
In Stock
BMW M5 F90 Carbon Fibre Performance Rear Diffuser (2017+) - AUTOID - Rear Diffusers - EssentialsBMW M5 F90 Carbon Fibre Performance Rear Diffuser (2017+) - AUTOID - Rear Diffusers - Essentials
Carbon Fibre Competition Rear Spoiler for BMW X5 (2018+, G05) - AUTOID - Rear Spoilers - EssentialsCarbon Fibre Competition Rear Spoiler for BMW X5 (2018+, G05) - AUTOID - Rear Spoilers - Essentials
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
BMW 2 Series 220i 230i G42 Gloss Black Rear Diffuser (2021+) - AUTOID - Rear Diffusers - EssentialsBMW 2 Series 220i 230i G42 Gloss Black Rear Diffuser (2021+) - AUTOID - Rear Diffusers - Essentials
Whilst Stocks Last
StreetHunter Designs Toyota GR Supra A90 Mk5 STREET HUNTER V2 Rear Wing  Rear Wings  AUTOID®  StreetHunter Designs Toyota GR Supra A90 Mk5 STREET HUNTER V2 Rear Wing  Rear Wings  AUTOID®
Volkswagen Parts Genuine Volkswagen Golf / GTI / R Mk8 Clubsport Rear Spoiler  Rear Spoilers  AUTOID®  Volkswagen Parts Genuine Volkswagen Golf / GTI / R Mk8 Clubsport Rear Spoiler  Rear Spoilers  AUTOID®
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)
BMW M4 Coupe F82 Pre - Preg Carbon Fibre CS Rear Spoiler by TRE (2014 - 2019) - AUTOID - Rear Spoilers - TREBMW M4 Coupe F82 Pre - Preg Carbon Fibre CS Rear Spoiler by TRE (2014 - 2019) - AUTOID - Rear Spoilers - TRE
Carbon Fibre Performance Rear Diffuser for BMW X3 M40i (2018 - 2020, G01 Pre - LCI) - AUTOID - Rear Diffusers - EssentialsCarbon Fibre Performance Rear Diffuser for BMW X3 M40i (2018 - 2020, G01 Pre - LCI) - AUTOID - Rear Diffusers - Essentials
Carbon Fibre GP Rear Spoiler for Audi RS3 Hatchback (2017 - 2020, 8V LCI) - AUTOID - Rear Spoilers - EssentialsCarbon Fibre GP Rear Spoiler for Audi RS3 Hatchback (2017 - 2020, 8V LCI) - AUTOID - Rear Spoilers - Essentials
5.0
Rated 5.0 out of 5 stars
5.0 Stars (1 Review)

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.