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Confidence Programme
Developed and inspected under a more disciplined quality direction, helping the buyer feel greater certainty in what they are ordering.
Mercedes W205 C63 / C63S Saloon Carbon Fibre Rear Diffuser with LED
£490.00
Upgrade your Mercedes W205 C63/C63S Saloon with this high-performance carbon fibre diffuser to boost aerodynamics.
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Need Fitment or Product Guidance?
Speak directly with ASM Sports Tech for live WhatsApp assistance on fitment, lead time, compatibility, or build direction before ordering.
ASM SPORTS TECH
Confidence Is Built Into the Direction.
Premium ownership does not begin at delivery. It begins with material discipline, fitment philosophy, and the confidence that every component belongs to a more serious product standard.
Assurance Standard
Trust should feel designed into the product experience — not added later as reassurance.
Every ASM Sports Tech component is presented through a more resolved ownership philosophy: cleaner development direction, stronger fitment intent, and more premium support before and after purchase.
View Confidence Programme
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OEM Precision Fitment
Engineered using 3D scanning and digital modelling to achieve cleaner fitment logic and stronger visual integration with the platform.
03
Performance Engineering
Lightweight composite construction, premium finish discipline, and stronger structural intent all contribute to a more resolved ownership outcome.
Mercedes W205 C63 / C63S 2015+ Carbon Diffuser with LED
Transform your Mercedes W205 C63/C63S Saloon with this premium carbon fibre diffuser, designed to enhance both aerodynamics and the aggressive styling of your vehicle.
Featuring integrated rear LED lights, this diffuser not only improves rear-end stability and downforce but also gives your car a dynamic, race-inspired look.
Compatible Models:
2015 – 2021 Mercedes W205 C63 AMG 
Features & Details
High-Quality Carbon Fibre Construction
Made from lightweight, durable carbon fibre, providing strength, rigidity, and a high-gloss UV-resistant finish for long-lasting protection.
Enhanced Aerodynamics & Downforce
Optimizes airflow at the rear, improving stability and traction at high speeds, while reducing drag for a smoother, more controlled driving experience.
Integrated Rear LED Lights
Features stylish, high-performance LED lights, offering enhanced visibility and a striking visual effect for an aggressive, track-inspired appearance.
Seamless Fitment & OEM Integration
Engineered for perfect fitment with the C63/C63S Saloon’s rear bumper, ensuring a seamless installation and factory-like finish.
Durable & Protective Design
Protects your vehicle’s underbody from road debris and impacts, keeping your C63/C63S Saloon looking pristine and free from damage.
Upgrade your Mercedes W205 C63/C63S Saloon with ASM’s Carbon Fibre Rear Diffuser with LED – crafted for performance, exclusivity, and style.
ASM SPORTS TECH
Ownership Questions, Answered.
Clearer guidance before commitment. This section is designed to answer the final questions around fitment, installation, material direction, ordering, and support.
Compatibility is always based on the product title, listed fitment scope, and vehicle platform. If you are unsure before ordering, use the live WhatsApp support option and we can confirm the correct application before purchase.
Yes. Professional installation is strongly recommended, especially for carbon fibre aero parts, exhaust components, and platform-specific upgrades where alignment, finish protection, and correct hardware positioning matter.
Material specification depends on the product direction, but ASM Sports Tech focuses on stronger finish discipline, cleaner visual consistency, and more resolved platform-specific presentation across its premium programmes.
Lead time depends on whether the product is in stock, built to order, or part of a more exclusive production direction. The estimated timeline shown on the product page should be used as the main reference before checkout.
Yes. If you need help with fitment, visual direction, material choice, or build planning, use the WhatsApp consultation block on the page and we will guide you before you place the order.
Yes. Worldwide shipping is available across a wide range of ASM Sports Tech product lines. Shipping method and transit timing vary depending on product category, destination, and dispatch origin.
ASM SPORTS TECH
Authorised Dealer Access
For selected regions and projects, ASM Sports Tech can also be approached through an authorised partner network. This creates a more local route into the ownership experience while maintaining the same product direction.
Global Route
Prefer a more local path into the programme?
If you are ordering internationally, planning a wider build, or simply prefer a more regional point of contact, dealer access can provide a cleaner route into the ASM Sports Tech product direction.
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Regional Access
Selected customers may prefer a more local path into the product programme through an authorised ASM partner.
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Project-Based Ordering
Wider builds and multi-part upgrade directions can often benefit from a more coordinated route before final order placement.
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Direct or Dealer Route
Whether you proceed directly with ASM Sports Tech or through an authorised partner, the objective remains the same: a more resolved ownership experience.
ASM SPORTS TECH
Complete Your Build
Continue the programme with matching components selected to complement the visual direction, fitment logic, and overall presence of the build.
