
The Stage 4 performance upgrade with 707PS and 850PS incl. TÜV registration is similar to stage 3 in terms of hardware, but in this stage the fuselage engine is reinforced by being dismantled, cleaned, measured and then reinforced with our engine components.
No hidden costs - installation of hardware, software tuning & TÜV registration INCLUDED!
Hardware changes:
- TC Turbos X8 Turbo in exchange
- Engine reinforcement with compression reduction by HP special connecting rods
- HP Sport Series intercooler with air ducts
- HP 4" 100 mm aluminum turbo inlet
- HP 4" 100 mm carbon intake (select option)
- Sports air filter insert
- HP 4" 101.6 mm TÜV downpipe with underfloor catalytic converters
- HP DSG Catchtank black or red
- Engine oil change to Motul 300V Competition
- NGK spark plug set R-series
- HP rubber torque arm
- Modified injection valves
Software changes:
- Adaptation of all performance-relevant maps
- Cancellation of the V-Max and torque limitation
- Exhaust flap programming via driving mode selection
- Oil and exhaust gas temperature Protection function
Please note: Performance and acceleration values can be influenced by various external influences, fuels or additional hardware installed and ultimately the general condition (including mileage) of the engine. The values given are for guidance only and are not binding. With regard to legality and approval in the area of the StVZO , we refer at this point to our general terms and conditions.

Individual tuning
All our performance levels are individually adapted to your vehicle on our own dynamometer and under real conditions on the road
Acceleration 100-200km/h
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Stage 1 - 480PS / 620 Nm
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Stage 1+ - 510PS / 640 Nm
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Stage 2 - 530PS / 660 Nm
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Stage 3 - 625PS / 740 Nm
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Stage 4 - 707PS / 850 Nm