Precision Fitment
Each part is 3D-scanned against the platform and digitally modelled before tooling — so fitment is engineered, not approximated.
Audi A7 C8 / S7 C8 Carbon Fibre Rear Diffuser with LED
£699.00
Meticulously constructed from genuine carbon fibre with LED to elevate the rear aesthetic with a sleek, aggressive appearance.
Specialist online — replies in minutes
Speak to ASM before you order
Straight answers on fitment, lead time and build direction — direct from the team that engineers it.
Open WhatsApp LineDoubt removed
before commitment
Every component leaves on one standard: measured fitment, disciplined materials, and a specialist on the line before and after you order. The proof sits below — not the promise.
Composite Construction
Pre-preg carbon and lightweight composite, finished to a consistent standard and built for structural intent — not cosmetic weight.
Support, Both Sides of the Sale
A specialist answers fitment, lead time and compatibility before you order — and stays reachable after it ships.
Give your Audi A7 C8 or S7 C8 a dramatic and performance-driven rear-end upgrade with the ASM Sports Tech Carbon Fibre Rear Diffuser with LED light, engineered for OEM-precision fitment and aggressive styling.
Crafted from authentic carbon fibre, this diffuser provides exceptional rigidity, ultra-lightweight structure, and flawless surface clarity. The integrated LED rear light adds a motorsport-inspired visual signature while improving visibility and enhancing the dynamic stance of your Audi.
Compatible Models:
- Audi S7 C8 Avant – 2019 – Current
- Audi A7 S-Line – 2019 – Current
Key Features:
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Carbon Fibre Construction – For strength, precision, and lightweight performance
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Integrated LED Brake Light – motorsport-inspired look with enhanced road visibility
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Aggressive Aerodynamic Design – sculpted fins for airflow optimization and enhanced rear stance
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Gloss UV Finish – premium clear coat protection for long-term shine and durability
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OEM Fitment – engineered with 3D scan data for perfect alignment and easy installation
Elevate your Audi A7 or S7 C8 with the ASM Sports Tech Carbon Fibre Rear Diffuser with LED, combining precision-built carbon craftsmanship, functional aerodynamics, and premium street presence.
The questions
worth asking first
Fitment, installation, materials, lead time and support — the answers that settle the last doubts before you order. Anything not covered, the specialist line is one tap away.
Fitment is defined by the product title, the listed application scope and your platform. If you're unsure, open the WhatsApp line and a specialist will confirm the correct application before you order.
Yes — particularly for carbon aero, exhaust components and platform-specific upgrades, where alignment, finish protection and correct hardware positioning matter to the result.
It depends on the part, but the standard is consistent: disciplined finish, clean visual consistency and resolved platform-specific presentation. Pre-preg carbon and lightweight composite where the application calls for it.
It depends on whether the part is in stock or built to order. The estimated timeline on the product page is the reference to use before checkout — and the specialist line can confirm it for your exact spec.
Yes. For fitment, visual direction, material choice or build planning, use the WhatsApp block on this page and a specialist will guide you before you place the order.
Yes — worldwide shipping is available across most ASM Sports Tech lines. Method and transit time vary by product category, destination and dispatch origin.
Two ways
to order
Order directly with ASM Sports Tech, or through an authorised partner in your region. Same components, same standard — whichever route fits the build.
Regional Access
Prefer a local point of contact? An authorised ASM partner in your region can handle the order end to end.
Project-Based Ordering
Multi-part builds and full upgrade directions are best coordinated as one order — we'll plan it with you before placement.
Direct or Dealer
Order direct from ASM or through a partner — the parts, the fitment standard and the support are identical either way.
// ASM Sports Tech — The Programme
Complete the build
Matching components for the same platform — selected to fit alongside what you're ordering and finish the build as one resolved direction.
