Master the Road: Engineering Without Compromise.

Precision is at the core of every build. Our curated collection of coilovers, splitters, and performance hardware is designed to give you total control over your machine. Whether you’re dialing in your stance for the street or prepping for the track, we provide the components that turn vision into performance. Built for those who demand more than 'standard.

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Rear Bumper Diffusors

Precision Airflow. Aggressive Exit.

Transform your rear profile with functional aerodynamics and a bold, race-inspired finish.
THE COLLINGHAMCO STANDARD: Every part in this collection is track-tested or sim-verified by our crew. Free technical support included with every order.
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  • Motordrome Rear Splitter Diffuser Ford Transit Custom Tourneo Mk2 VW T7

    Motordrome Rear Splitter Diffuser Ford Transit Custom Tourneo Mk2 VW T7

    Motordrome Rear Splitter Diffuser Ford Transit Custom Tourneo Mk2 VW T7
    £114.00 GBP
  • OW Rear Diffuser AUDI S6 C8 / C8 Facelift Sedan Avant 2019+ Gloss Black

    OW Rear Diffuser AUDI S6 C8 / C8 Facelift Sedan Avant 2019+ Gloss Black

    OW Rear Diffuser AUDI S6 C8 / C8 Facelift Sedan Avant 2019+ Gloss Black
    £177.00 GBP
  • OW Rear Diffuser Valance VW Golf MK 8 GTI / R-Line 2020+ Gloss Black ABS

    OW Rear Diffuser Valance VW Golf MK 8 GTI / R-Line 2020+ Gloss Black ABS

    OW Rear Diffuser Valance VW Golf MK 8 GTI / R-Line 2020+ Gloss Black ABS
    £274.00 GBP
  • OW Rear Diffuser Valance VW Golf MK 7 R 13-16 Gloss Black ABS

    OW Rear Diffuser Valance VW Golf MK 7 R 13-16 Gloss Black ABS

    OW Rear Diffuser Valance VW Golf MK 7 R 13-16 Gloss Black ABS
    £274.00 GBP
  • Motordrome Rear Splitter Diffusor Cupra Leon Mk1 Hatchback 2020- Black Gloss ABS

    Motordrome Rear Splitter Diffusor Cupra Leon Mk1 Hatchback 2020- Black Gloss ABS

    Motordrome Rear Splitter Diffusor Cupra Leon Mk1 Hatchback 2020- Black Gloss ABS
    £127.00 GBP
  • Motordrome Rear Splitter Diffuser 2 Ford Transit Custom Tourneo Mk2 VW T7

    Motordrome Rear Splitter Diffuser 2 Ford Transit Custom Tourneo Mk2 VW T7

    Motordrome Rear Splitter Diffuser 2 Ford Transit Custom Tourneo Mk2 VW T7
    £139.00 GBP
  • Motordrome Design Rear Bumper Splitter Diffusor Ford Transit Courier Mk2 Gloss

    Motordrome Design Rear Bumper Splitter Diffusor Ford Transit Courier Mk2 Gloss

    Motordrome Design Rear Bumper Splitter Diffusor Ford Transit Courier Mk2 Gloss
    £154.00 GBP
  • Motordrome Front Splitter Diffuser Hyundai Kona Ν N-Line Mk1 Facelif Gloss Black

    Motordrome Front Splitter Diffuser Hyundai Kona Ν N-Line Mk1 Facelif Gloss Black

    Motordrome Front Splitter Diffuser Hyundai Kona Ν N-Line Mk1 Facelif Gloss Black
    £134.00 GBP
  • Motordrome Front Splitter Diffuser VW Crafter Mk2 Facelift Gloss Black

    Motordrome Front Splitter Diffuser VW Crafter Mk2 Facelift Gloss Black

    Motordrome Front Splitter Diffuser VW Crafter Mk2 Facelift Gloss Black
    £137.00 GBP
  • Motordrome Rear Diffusor Splitter Hyundai Kona Ν N-Line Mk1 Facelift Gloss Black

    Motordrome Rear Diffusor Splitter Hyundai Kona Ν N-Line Mk1 Facelift Gloss Black

    Motordrome Rear Diffusor Splitter Hyundai Kona Ν N-Line Mk1 Facelift Gloss Black
    £134.00 GBP
  • OW Rear Bumper Diffusor Splitter VW Transporter T7 V710 24+Transit Custom 23+

    OW Rear Bumper Diffusor Splitter VW Transporter T7 V710 24+Transit Custom 23+

    OW Rear Bumper Diffusor Splitter VW Transporter T7 V710 24+Transit Custom 23+
    £157.00 GBP
  • OW Side Skirt Extensions MERCEDES A Class A45 S Aero W177 19+ Gloss Black

    OW Side Skirt Extensions MERCEDES A Class A45 S Aero W177 19+ Gloss Black

    OW Side Skirt Extensions MERCEDES A Class A45 S Aero W177 19+ Gloss Black
    £177.00 GBP
  • OW Rear Bumper Diffusor BMW 1 Series F40 M-Pack M135i 19-24 Gloss Black

    OW Rear Bumper Diffusor BMW 1 Series F40 M-Pack M135i 19-24 Gloss Black

    OW Rear Bumper Diffusor BMW 1 Series F40 M-Pack M135i 19-24 Gloss Black
    £177.00 GBP
  • Motordrome Design Rear Bumper Diffuser VW Golf Mk8 + Facelift 19+ Gloss Blk

    Motordrome Design Rear Bumper Diffuser VW Golf Mk8 + Facelift 19+ Gloss Blk

    Motordrome Design Rear Bumper Diffuser VW Golf Mk8 + Facelift 19+ Gloss Blk
    £167.00 GBP
  • OW Rear Bumper Splitter Diffusor VW Tiguan Standard R-Line Mk3 2024+ Gloss Black

    OW Rear Bumper Splitter Diffusor VW Tiguan Standard R-Line Mk3 2024+ Gloss Black

    OW Rear Bumper Splitter Diffusor VW Tiguan Standard R-Line Mk3 2024+ Gloss Black
    £234.00 GBP
  • OW Rear Diffusor Diffuser VW Transporter T7 24+ Transit Custom 2 ABS Gloss Black

    OW Rear Diffusor Diffuser VW Transporter T7 24+ Transit Custom 2 ABS Gloss Black

    OW Rear Diffusor Diffuser VW Transporter T7 24+ Transit Custom 2 ABS Gloss Black
    £197.00 GBP
  • OW Rear Diffuser Diffusor AUDI RS3 Sportback 8V 2015-2016 Gloss Black

    OW Rear Diffuser Diffusor AUDI RS3 Sportback 8V 2015-2016 Gloss Black

    OW Rear Diffuser Diffusor AUDI RS3 Sportback 8V 2015-2016 Gloss Black
    £177.00 GBP
  • OW Rear Bumper Diffusor Splitter AUDI S3 A3 S-Line Sedan Sportback 8Y 2020-2024

    OW Rear Bumper Diffusor Splitter AUDI S3 A3 S-Line Sedan Sportback 8Y 2020-2024

    OW Rear Bumper Diffusor Splitter AUDI S3 A3 S-Line Sedan Sportback 8Y 2020-2024
    £217.00 GBP
  • OW Rear Bumper Diffusor Splitter AUDI Q8 S-Line Mk1 2018-2023 Gloss Black

    OW Rear Bumper Diffusor Splitter AUDI Q8 S-Line Mk1 2018-2023 Gloss Black

    OW Rear Bumper Diffusor Splitter AUDI Q8 S-Line Mk1 2018-2023 Gloss Black
    £187.00 GBP
  • Motordrome Rear bumper skirt (Diffusor) compatible with Ford Fiesta VII 2008-2017 (ABS)

    Motordrome Rear bumper skirt (Diffusor) compatible with Ford Fiesta VII 2008-2017 (ABS)

    Motordrome Rear bumper skirt (Diffusor) compatible with Ford Fiesta VII 2008-2017 (ABS)
    £219.78 GBP
  • Motordrome Rear Diffusor Jumpy Space Tourer Scudo Vivaro Zafira Expert Proace

    Motordrome Rear Diffusor Jumpy Space Tourer Scudo Vivaro Zafira Expert Proace

    Motordrome Rear Diffusor Jumpy Space Tourer Scudo Vivaro Zafira Expert Proace
    £127.00 GBP
  • OW Rear Bumper Splitter Diffusor BMW 1 Series F40 M-Pack M135i 19-24 Gloss Black

    OW Rear Bumper Splitter Diffusor BMW 1 Series F40 M-Pack M135i 19-24 Gloss Black

    OW Rear Bumper Splitter Diffusor BMW 1 Series F40 M-Pack M135i 19-24 Gloss Black
    £207.00 GBP
  • OW Rear Bumper Splitter Diffusor VW Tayron Standard R-Line Mk1 2025+ Gloss Black

    OW Rear Bumper Splitter Diffusor VW Tayron Standard R-Line Mk1 2025+ Gloss Black

    OW Rear Bumper Splitter Diffusor VW Tayron Standard R-Line Mk1 2025+ Gloss Black
    £234.00 GBP
  • Motordrome Rear Splitter Diffusor Berlingo L1 Mk3 Partner L1 Mk3 Combo E L1

    Motordrome Rear Splitter Diffusor Berlingo L1 Mk3 Partner L1 Mk3 Combo E L1

    Motordrome Rear Splitter Diffusor Berlingo L1 Mk3 Partner L1 Mk3 Combo E L1
    £127.00 GBP

Common Questions

Are these parts track-legal?
Most COLLINGHAMCO LTD performance parts are designed for off-road or track use. Check individual product specs for MOT compliance.

Do you offer technical support?
Yes, every order includes access to our expert crew for fitment advice and technical guidance.