
The performance upgrade stage 2 achieves outputs of over 535PS and 700NM.
We achieve our Stage 2 with 535PS and 700NM with our 4-inch 101.6 mm OPF-TÜV downpipe in addition to the fresh air-side modifications to the intake with turbo inlet and intercooler. The boost pressures required for 535 hp and more need to be relieved on the exhaust side in order to be able to call up the power reproducibly. Since the OPF models in particular require Temperature and Exhaust back pressure (exhaust gases escaping from the turbocharger, which create back pressure in the exhaust tract), we only use our 4" 101.6 mm downpipe with underfloor OPF and catalytic converter modules on these models. This enables us to achieve 0.3 bar less in back pressure compared to the 88.9 mm. In addition to the thermal relief, the downpipe also ensures a throaty and muffled sound.
In addition to the hardware modifications mentioned above, an individual, fuel-specific software tuning on our in-house all-wheel drive test bench is of course included (incl. input and output measurement)
No hidden costs - installation of hardware, software tuning & TÜV registration INCLUDED!
Hardware changes:
- HP Sport Series intercooler
- HP 4" 100 mm aluminum intake (select option)
- HP 4" 100 mm aluminum turbo inlet
- Sports air filter insert
- HP 4" 101.6 mm OPF-TÜV downpipe with underfloor catalytic converters
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