Maximum Air Cooled Force

Erbacher Ultimate Turbo

Uncompromising Power. Iconic Presence.

The body of the Erbacher Ultimate Turbo is developed as a direct response to its most defining element, the twin turbocharged air cooled flat six delivering between 550 and 600 hp.

This latest development, created in collaboration between Erbacher and EGMO, pushes the air cooled platform to a new level of performance. The entire vehicle is engineered around this increased output.

Based on the Porsche 964 platform, the design evolves into a wider and more aggressive interpretation with a clearly defined and unmistakable identity. The proportions are carefully reworked to create a stance that feels planted, powerful and visually dominant.

Every element is developed to support both performance and presence. Extensive use of carbon fibre components, including the rear wing and aerodynamic elements, contributes to weight reduction, stability and a sharper visual character.

The widened bodywork, increased track width and refined aerodynamics are not only visual, but functional. They ensure control, balance and confidence at high speed, matching the demands of the twin turbo powertrain.

At the same time, the finish is executed to the highest standard. Every surface, edge and transition is carefully refined by hand, creating a consistent and premium result throughout.

The Ultimate Turbo combines extreme performance with high end craftsmanship and visual precision.

It is the most advanced and powerful expression of the Erbacher philosophy, where engineering, design and execution come together as one.

550 Horsepower

3.4s

0-100 km/h

1130

Weight (kg)

315 top Speed KM/H

Specifications

Performance Overview

Engine

4.0L Twin Turbocharged

Power

550 - 600 HP

Torque

650 - 700 Nm

0-100 km/h

3.4s

Top Speed

315 km/h

Weight

1130

kg

Transmission

5 or 6-Speed Manual

Drive

Rear or All Wheel Drive

DETAILS

Key points for the Erbacher ONE

Based on the Porsche 964 platform

Flagship model within the Erbacher range

Most powerful air cooled interpretation developed by Egmo & Erbacher

Twin turbocharged air cooled flat six engine

Output between 550 and 600 HP

High performance engine platform engineered for extreme output

Reinforced drivetrain designed for high torque loads

Advanced cooling system for sustained high performance driving

Performance focused chassis setup for stability and control

10.

High capacity braking system matched to the power level

11.

Internal character often referred to as the “Bad Boys Look”

12.

Extensive use of carbon fibre components including rear wing

13.

High end interior with fully bespoke material configuration

14.

Complete vehicle concept engineered around power, control and presence

Engineering

Highlights

Twin turbocharged air cooled flat six delivering between 550 and 600 hp

Engine development in collaboration with EGMO as the latest high performance platform

Reinforced drivetrain and transmission engineered for extreme torque loads

Performance chassis tuning with high-capacity braking system

Advanced cooling system developed for sustained high performance driving

Flagship interior trim with fully bespoke specification possibilities

ENGINE

The Erbacher Ultimate Turbo is powered by a newly developed twin turbocharged air cooled flat six, based on the Porsche 993 platform and engineered in close collaboration with EGMO. At its core sits a 4.0 litre engine, representing the latest and most advanced development jointly created by Erbacher and EGMO. With an output of approximately 550 to 600 hp, this powertrain delivers immense force combined with precise control and refined response. The twin turbo system is engineered to provide strong, linear power delivery while maintaining the unmistakable character of an air cooled engine. Beyond raw performance, the entire system is developed as a cohesive package. Cooling, intake, and drivetrain components are specifically engineered to handle the increased demands, ensuring stability, durability, and consistency under all conditions. The result is an Erbacher build that combines extreme performance with technical precision and a level of engineering that defines the flagship of the model range.

ENGINE

BODY

The body of the Erbacher Ultimate Turbo is defined by a distinctive turbo look that combines power, presence, and a bold visual attitude. It carries a stronger, more assertive stance while remaining controlled and precisely executed. Wider proportions, integrated aerodynamic elements, and functional cooling details are developed to support the twin turbo powertrain. Every modification follows a clear purpose, giving the car a more aggressive and purposeful appearance without losing its technical clarity. Carbon fibre components, including the signature rear wing, add both performance and a high end visual finish. Surfaces, panel alignment, and transitions are executed with exceptional precision, creating a build that feels solid, refined, and uncompromising in every detail. The overall character is confident, powerful, and slightly provocative. Internally often described as the Bad Boys look, the Ultimate Turbo stands for a more daring and expressive interpretation while maintaining the highest level of craftsmanship.

Interior

he interior of the Erbacher Ultimate Turbo is defined by a combination of high end craftsmanship and a bold, performance driven character. Every element is designed to reflect the power of the drivetrain while maintaining a refined and luxurious atmosphere. Finest materials are selected and tailored to the individual vision of the owner. Full leather interiors, Alcantara surfaces, and carbon fibre elements are combined to create a space that feels both exclusive and purposeful. The balance between comfort and control is carefully engineered, ensuring a driving environment that remains composed even under high performance conditions. Details play a central role. Precisely machined components, hand finished surfaces, and carefully integrated technical elements create a strong tactile quality throughout the cabin. The design is clean and intentional, with every element contributing to the overall experience. Despite its luxury, the character remains unmistakable. The atmosphere is confident, focused, and slightly provocative. Often associated with the Bad Boys look, the interior reflects a darker and more expressive interpretation of craftsmanship, where performance and presence are felt in every detail. The result is an Erbacher build that combines power, precision, and exclusivity in a way that is both visually striking and deeply immersive.

Body

Flagship Twin-Turbo Engineering

he Erbacher Ultimate Turbo represents the most advanced and powerful engineering package within the model range. Developed on the Porsche 993 platform, it features a newly engineered 4.0 litre twin turbocharged air cooled flat six, created in close collaboration between Erbacher and EGMO. With an output of approximately 550 to 600 hp, this powertrain delivers exceptional force combined with control and refinement. The twin turbo system is designed to provide strong torque across the rev range while maintaining a composed and highly responsive driving character. The entire vehicle is engineered around this performance. Drivetrain, cooling, intake, and braking systems are developed as a complete package to handle the increased demands, ensuring stability, durability, and precision even under extreme conditions. This is not simply an increase in power. It is a fully realised flagship concept that combines cutting edge air cooled engineering with a bold, unmistakable identity.

550 HP

4.0L Twin-Turbo, 650 - 700 Nm Torque

The Erbacher Process

Commission your bespoke Porsche 964 restoration. Our team will guide you through every detail of the creation process.

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