Limited to Five. Built to Demonstrate What’s Possible.
This MCM WideBody programme was never intended for mass production. It exists in it’s entirety as a demonstration of our engineering capability, manufacturing processes and technical standards—showcasing what is possible through optimisation of advanced composites, additive engineering, precision tooling and vehicle development.
Only five complete kits will ever be manufactured.
One will remain with MCM Motorsport as our development and demonstration vehicle, while only four kits will be released to customers worldwide.
Once production is complete, the tooling will be retired and no further kits will be produced. This ensures every customer becomes part of a highly exclusive engineering programme while preserving the integrity and rarity of the project.
This purchase includes all components for the WB.
Carbon WB Front Bumper
Carbon WB Fenders
Carbon WB Bonnet / Hood
Carbon WB Skirts
Carbon WB Roof Skin
Carbon WB Rear Quarter Pannel
Carbon WB Rear Bumper
Carbon WB Boot / Trunk
Carbon WB Rear Wing
Carbon WB Splitter
Carbon WB Diffuser
MCM Track Headlight in PPA12 - Driver + Passenger Side
The vision we had was simple, revive what peak Audi is and bring that vision to modern racing, specifically road racing / Hillclimb.
Our MCM WB kits are produced using a fully integrated engineering and manufacturing workflow. The process of which begins with digital vehicle scanning and CAD development, followed by prototype validation and tooling manufacture. Composite components are then laid up using carefully selected reinforcement materials, vacuum-bagged and cured under controlled conditions to achieve consistent structural properties. Once cured, each part undergoes precision trimming, surface finishing and dimensional inspection before final quality approval. This process ensures exceptional accuracy in fitment, a significant reduction in weight as well as a high-quality finish required for motorsport applications (and perhaps the road … if you may dare).
MCM Audi SR4 Carbon Fibre Narrow-Body Programme
Engineered to Preserve a Legend. Built to Create Another.
Some cars deserve more than restoration.
They deserve evolution.
The Audi B5 S4 remains one of the defining performance cars of its generation—a platform celebrated for its timeless design, quattro heritage and engineering pedigree. The MCM Carbon Fibre NarrowBody Programme has been developed to honour that legacy while elevating it through modern composite engineering.
Manufactured in Ireland entirely from lightweight carbon fibre, every component within the programme has been engineered as a direct replacement for the original bodywork, preserving OEM geometry and factory fitment while delivering meaningful weight reduction, increased panel stiffness and the unmistakable appearance of exposed carbon fibre.
This is not a styling exercise.
It is a complete engineering programme designed for enthusiasts who appreciate precision, craftsmanship and exclusivity as much as outright performance.
Whether displayed under the lights of a concours event, attacking a hillclimb stage or carving through a favourite mountain road, the MCM NarrowBody Programme transforms every drive into an occasion. The exposed carbon weave catches the light from every angle, the reduced mass sharpens the car’s responses, and the knowledge that only a handful of these programmes exist makes every journey feel special.
There is a unique satisfaction in owning something that cannot simply be ordered again. Every glance over your shoulder after parking, every conversation it starts and every moment behind the wheel reinforces that this is not another modified B5 S4—it is one of the rarest examples in existence.
Comprising 13 individually engineered carbon fibre components, the programme has a combined individual retail value of £21,450.00. Purchased as a complete package, it is offered for £17,995.00, representing a saving of £3,455.00 while ensuring every component has been developed to work together as one cohesive system.
More importantly, the complete programme preserves the integrity of the design. Every panel flows seamlessly into the next, creating a unified appearance that reflects the engineering philosophy behind the project rather than a collection of aftermarket additions.
This is the vision as it was intended.
Every programme is manufactured in strictly limited numbers, ensuring genuine exclusivity and reinforcing the demonstrator’s role as a showcase of MCM Engineering Group’s capabilities in advanced composites, precision manufacturing and modern engineering.
For those who understand what the Audi B5 S4 represents, this is more than carbon fibre.
It is an opportunity to own a defining chapter in the next generation of Audi engineering.
Complete Programme Investment
£17,995 GBP
Individual Component Value: £21,450 GBP
Programme Saving: £3,455 GBP (16%)
MCM 5-Year Engineering Assurance
For an additional 12.5% of the component value, extend your confidence with our 5-Year Engineering Assurance. Covering any manufacturing defects in materials and workmanship, every protected component is backed directly by MCM Engineering Group.
Exceptional precision, repeatability and performance for advanced engineering applications.
Engineering & Machining Consultation;
From £2,500+
Design review, manufacturability assessment, material selection and machining strategy development.
Prototype & Specialist Components;
From £10,000+
Accuracy dependant solutions utilising CNC Machining prototyping, tooling and production, delivering precision-machined prototypes, tooling, fixtures and complex components manufactured to demanding engineering criteria.
Production & Manufacturing Programmes;
From £50,000+
Low-volume production runs, repeatable manufacturing processes and integrated machining solutions for high performing industries such as; defence + security, nautical, aerospace, commercial/industrial and selective motorsports applications.
Pricing varies dependant on material composition, requirements, component size, complexity, validation requirements and production objectives.
Advanced composite materials manufacturing utilising precision tooling and autoclave curing processes to deliver lightweight, high-performing components with exceptional strength, accuracy and repeatability.
Composite Consultation & Design Review:
From £3,500+
Material Selection, Feasibility Studies, Manufacturing Strategy and Engineering Recommendations.
Prototype Composite Development:
From £16,000+
Composite tooling, composite material layup, autoclave curing, prototype manufacture and fitment validation.
Low-Volume Production Components:
From £65,000+
Production tooling, autoclave processing, repeatable composite manufacturing and quality controlled component production.
Projects are quoted individually based on component size, material requirements, tooling complexity, production volume and validation requirements.
Advanced additive manufacturing solutions enabling rapid development, lightweight structures and complex components production for high performing industries such as; defence, security, aerospace, nautical, dual-use technology and select motorsports sector applications.
Engineering Development
From £5,000+
Engineering consultation, CAD optimisation, design validation and manufacturing strategy for advanced components.
Prototype & Validation Components
From £ 15,000+
Design optimisation, material selection, process planning and feasibility studies for advanced manufactured components.
Advanced Manufacturing programmes
From £ 50,000+
Complete component development, process optimisation, testing support and scalable manufacturing solutions for demanding applications.
Pricing varies dependant on material composition, requirements, component size, complexity, validation requirements and production objectives.
Precision tooling solutions for advanced composite production, including mould design, manufacture and finish for high-performance components and low-volume production applications.
Tooling Design & Development Consultation
From £5,000+
Tooling Strategy, CAD development, material selection and manufacturing planning
Prototype Tooling & Moulds
From £15,000+
Composite mould manufacture for prototype components, validation builds and development programmes.
Production Tooling Programmes
From £50,000+
Advanced composite / SS tooling solutions for repeatable low-volume manufacturing, including complex geometries and high-performance applications.
Pricing varies dependant on tooling size, material composition, requirements, component size, complexity, surface finish, validation requirements and production objectives.
Developing and optimising advanced manufacturing methods across composite, additive and precision engineering processes, enabling the transition from prototype concepts to repeatable production-ready solutions.
Manufacturing Assessment & Strategy Consultation
From £5,000+
Process review, materials evaluation, manufacturing feasibility and development planning to identify the optimal production approach.
Prototype Process Development
From £25,000+
Development of manufacturing workflows, tooling approaches and process validation for advanced composite, additive and precision engineering components.
Advanced Manufacturing Programmes
From £125,000+
End-to-end development programmes focused on process optimisation, production readiness, scalability and integration of advanced manufacturing capabilities.
Pricing varies depending on component complexity, materials, equipment requirements, development scope, validation requirements and programme objectives.
Developing advanced lightweight structures through composite materials engineering, additive manufacturing and precision design optimisation to improve performance, efficiency and capability across high performing industries, especially; defence, aerospace, duel-use applications, selective motorsports applications as well as select nautical uses.
Structural Design & Analysis Consultation
From £7,000+
Concept development, material selection, design optimisation and engineering assessment for lightweight components.
Prototype Lightweight Structures
From £25,000+
Development and manufacture of composite or hybrid structures, including prototype components, validation builds and design refinement.
Advanced Structural Development Programmes
From £100,000+
Complete lightweight engineering programmes for low-volume applications including digital optimisation, tooling, manufacturing development and prototype validation for demanding applications.
Price varies depending on structural requirements, material selection, testing requirements, complexity and production objectives.
Secure engineering, prototyping and manufacturing support for sensitive projects requiring controlled collaboration, intellectual property protection and confidential development, manufacturing, production and delivery environments.
Confidential Consultation
From £10,000+
Secure engineering reviews, feasibility studies, engineering strategy and early-stage programme development.
Protected Prototype Development
From £60,000+
Confidential design, advanced manufacturing, prototype production and engineering validation of sensitive components and systems.
Secure Engineering Programmes
From £250,000+
End-to-end development programmes covering design development, tooling, manufacturing, testing support and production transition.
From confidential development to controlled handover, every stage of the programme is managed with discretion, precision and client confidentiality.
DATA, IP & ASSET PROTECTION
All programme data, engineering documentation and developed intellectual property remain the property of the client unless otherwise agreed. Project information and physical assets are managed under strict confidentiality principles, with controlled access and direct transfer of completed components and deliverables.
Pricing varies depending on programme complexity, confidentiality requirements, engineering scope, material requirements, manufacturing processes, testing requirements and delivery timelines.
Collaborating with universities, research institutions and industry partners to accelerate the development and commercialisation of advanced manufacturing technologies, materials and engineering solutions.
Collaboration Areas;
Advanced Materials Development
Exploring next-generation composite systems, lightweight materials and manufacturing methods for high-performance applications.
Lightweight Structures & Future Mobility
Creating advanced structures for motorsport, aerospace, defence and emerging mobility platforms.
Duel-Use Technology Development
Supporting the transition of innovative research into practical engineering solutions with applications across commercial and strategic industries.
MCM.EG Capability Contribution:
MCM Engineering Group provides industrial manufacturing expertise, advanced production and real-world engineering environments to support development, validation and commercialisation of emerging technologies. Our facilities enables collaboration through;
Composite manufacturing and Autoclave processing.
Additive manufacturing development.
Precision CNC Machining.
Prototype component production.
Tooling and manufacturing development.
Low-Volume advanced production.
MCM.EG Partnership Approach;
MCM Engineering Group wants to partner with academic institutions, research organisations and industry leading partners to bridge the gap between research and real-world applications, transforming innovative concepts into manufacturing engineering solutions.
Partnerships are developed on a project-by-project basis, with scope, intellectual property ownership, funding structure and deliverables agreed collaboratively.
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