Owners of one-off, low volume and continuation series cars could finally get to enjoy them on the road thanks to a new ‘IVA compliance’ service from R-Reforged. Historically, manufacturers of continuation series cars, such as the Jaguar Lightweight E Type and Aston Martin DB4 GT Continuation, sold the cars for non-road use. Having engineered and fitted Individual Vehicle Approval (IVA) compliance kits for the latter model, R-Reforged is now expanding this service to other cars, complementing the existing registration and compliance service it already offered for new, bespoke cars in various countries.

For each car, R-Reforged will now develop and fit bespoke parts to pass the Individual Vehicle Approval (IVA) test before registering the car for full UK road use. The IVA compliance service will be available for all continuation series, limited production and one-off vehicles, as well as electrified classic and performance cars.

IVA involves checking that vehicles meet the modern environmental, driver and pedestrian safety requirements laid out in European legislation and applies to imported as well as low volume vehicles. Whilst the UK’s IVA maybe accepted in other countries under ‘mutual recognition’ agreements, R-Reforged has extensive experience acquiring local equivalent approval for bespoke cars such as Ferrari 599 Zagato, Aston Martin DBR2 racing car, Land Rover DEFENDER WORKS V8 70th EDITION and Lamborghini Gallardo Zagato Spyder.

By being restricted to private tracks, owners haven’t been able to extract the full pleasure of driving a newly-built classic,” says R-Reforged’s head of engineering Adam Donfrancesco. “With our service, it’s possible to enjoy these special cars on the road. Alongside compliance, R-Reforged’s IVA service incorporates other changes to make these cars more versatile, usable and undoubtedly provide a better return on investment when they can be used and enjoyed every day.”

Seven of the 19 DB4 GT Continuations have already been sensitively upgraded with a fully reversible kit that incorporates over 60 changes undertaken by R-Reforged. Each respects the original design whilst meeting the stringent standards required to gain approval. Modifications incorporate a smoother octagonal wheel nut, E-marked side and rear windows, new trim parts with smoother radii to minimise sharp edges and upgraded lighting – including the addition of discrete side repeaters along with a retractable fog lamp. To meet pedestrian safety standards, other modifications include replacing the ‘slashed’ exhaust tips with rolled versions and the removal of the front fog lamps. Inside, as well as changes to the steering wheel, instrumentation and fitting an immobiliser, the roll cage receives a trimmed, matching leather cover.

One of the most significant challenges R-Reforged faced was to achieve modern EU emission targets with the period engine design. To solve this, R-Reforged developed an integrated silencer and catalyst system. Combined with engine tuning and changes to the fuelling system, converted Aston Martin DB4 GT Continuations now meet UK emissions standards, enabling them to be enjoyed on the road.

The meticulous process takes up to 10 weeks, including arranging the IVA test itself. It is then returned to the customer complete with a tailored ‘campaign case’ to store the exchanged parts, ready to revert the car to its original factory configuration if ever required.

Highlights of the changes to DB4 GT Continuation, all fully reversible with no bodywork changes needed, include:

  • Octagonal wheel nuts with spares supplied
  • Michelin Pilote X tyres
  • Discrete side repeaters
  • Retractable rear fog light
  • Upgraded headlamps
  • Wing mirrors – mounted without needing to drill any new holes in the body
  • Removable custom leather trimmed roll cage padding
  • Padded steering wheel and horn press
  • E-marked, scratch-resistant side and rear windows
  • Instrumentation changes, including custom Smiths gauges
  • New exhaust with integrated catalyst
  • Fitment of engine bay panels to prevent dirt ingress
  • Bespoke overlay wiring loom
  • Activate reversing light function
  • All-important number plates!

Pricing for R-Reforged’s IVA compliance service is vehicle dependent and any enquiries can be made via contact@r-reforged.com.