Welcome to Epytec – Your project begins with the perfect connection

Do you want to technically optimize and visually personalize your Opel Astra G Cabriolet Turbo F67? Then you need solutions that fit. At Epytec, you won't find standard products, but specially developed ones.Tuningadapter, which allow you to install modern technology on your vehicle – safely, TÜV-friendly and 100% Made in Germany.

We combine years of tuning experience with engineering expertise. Our adapters are designed so that you can install virtually any desired rim, brake system, or suspension component on the Astra G Cabrio Turbo – without compromising on safety, appearance, or function.

Whether you're aiming for a sportier driving experience, need more braking power, or want to enhance the look of your convertible with different rims – with our adapter solutions, nothing stands in the way of your conversion project.

The Opel Astra G Cabriolet Turbo F67 – Stylish special edition with potential

The Astra G Cabriolet with the 2.0 turbo engine is one of the most exciting Opel models of its time. As a special edition with the type code F67, it combines sporty performance with open-air driving pleasure. Thanks to its strong foundation with turbocharging and reliable Opel engineering, the convertible is ideally suited for individual tuning.

But even with a top model like the F67, many tuning ideas quickly reach their limits: rims with a different bolt pattern don't fit, stronger brake systems require new mounts, and modern suspension systems can often only be installed with additional components.

Our adapter solutions solve precisely these challenges – precisely, TÜV-compliant and technically sophisticated.

Brake adapters – For true control, even at higher power levels

Why stronger brakes are necessary

The standard turbocharged engine delivers plenty of torque to the road – and that needs to be reliably slowed down. If you drive the vehicle in a sporty manner, have fitted wider rims, or have further increased the performance, a brake upgrade is not only advisable, but essential. OurBrake adapterThey allow you to upgrade to more powerful brake calipers and larger discs – e.g. from the Astra OPC, Vectra GTS or the VAG group.

This way you not only achieve shorter braking distances, but also noticeably better responsiveness and more safety in all driving situations.

Advantages of our brake adapters

• Installation of modern brake systems without bodywork modifications
  
  
• Precise fit for secure fastening
  
  
• High-quality materials for thermal resistance
  
  
• TÜV-approved with complete documentation
  
  

Whether for everyday use or a sporty drive – our adapters bring your braking system up to the level of your driving style.

Wheel adapters – Your dream rims, now also compatible

More choice, more style

The choice of rims significantly determines the look of your vehicle. However, the original bolt pattern of the Astra G can quickly limit your options. OurLochkreisadapterThey solve this problem. They allow you to mount rims with a different bolt pattern – such as 5x112 or 5x120 – safely and securely.

Additionally, you can widen the track width by adjusting the adapter thickness. This results in a more striking appearance, improves cornering, and allows for maximum individuality in wheel selection.

Advantages of our bolt circle adapters

• Compatible with a wide variety of rim designs
  
  
• Improved road handling due to changed track width
  
  
• Made from high-strength aluminum
  
  
• TÜV-compliant solutions – safe & durable
  
  

Whether you want to look sporty, classic or extreme – our adapters make it possible.

Chassis adapter – experience dynamics anew

Driving comfort and sportiness in harmony

A convertible like the Astra G Turbo demands a chassis that is not only comfortable but also delivers impressive performance during dynamic driving. OursChassis adapterhelp you to safely integrate modern chassis solutions into your vehicle – e.g. coilover suspensions, sport shock absorbers or axle components from sportier models.

This will give you better road holding, more direct steering response, and allow you to precisely adapt the character of your vehicle to your style.

Advantages of our chassis adapters

• Integration of various components is possible
  
  
• Optimization of track and camber ratios
  
  
• More stable cornering and greater precision
  
  
• TÜV-compliant, durable & suitable for everyday use
  
  

Elevate your convertible to a whole new driving level in just a few simple steps – safe, sporty and uncompromising.

Why Epytec? – Because quality comes standard with us.

At Epytec, we rely on precision, passion, and over 15 years of industry experience. Our adapter solutions are developed, manufactured, and tested in Germany – right here in our own facility. This means: no detours, no mass-produced goods, but rather customized solutions that fit you and your vehicle.

Your advantages with Epytec:

• Custom-made adapters for the Opel Astra G Cabrio Turbo F67
  
  
• 100 % Made in Germany
  
  
• TÜV-approved with complete documentation
  
  
• Buy directly from the manufacturer – fast & personal
  
  
• Custom manufacturing is possible for special requests.
  
  

This way your project will not only be professional, but also uncomplicated.

Want to know more? Our project page has it.

On our project page you'll find everything you need to know about modifications with tuning adapters – from wheel conversions to suspension integration. Practical examples, technical explanations, tips, and customer projects await you.