
625hp kit incl. all necessary hardware components for the 400hp DAZ* aluminum engine.
- For outputs up to 625PS+ with TC Turbos X8 turbocharger
- Includes all parts for installation
- Optionally with catalytic converter tubes, 100 cells or 400 cells EURO 6 catalytic converters
- Optionally with open or closed intake
- TC Turbos X8 upgrade turbocharger in exchange
- HP Sport Series intercooler with air ducts
- HP 4" 100 mm aluminum turbo inlet
- HP 4" 100 mm aluminum intake pipe (variant selectable)
- Sports air filter insert
- HP 4" 101.6 mm downpipe (select variant)
- NGK spark plug set R-series
- Torque support insert aluminum
- Engine oil Motul 300V Competition
Product description:
The Stage 3 kit for the RS3 and TTRS DAZ* significantly boosts performance - with a focus on maximum power and torque right up to the limiter.
The heart of the system is the powerful TC Turbos X8 upgrade turbocharger in exchange, combined with the proven HP Sport Series intercooler and fresh air optimizations for ideal supply to the turbocharger.
New in this stage: additional injection nozzles that provide more injection volume at high loads - a must for increased performance in the upper rev range.
In conjunction with the HP 4" TÜV downpipe or the racing version with 100- or 400-cell cats , the result is a powerful, well-tuned overall package.
Stage 3 is made for all those who not only want to feel the power, but want to push it to the limit - legally or track-ready.
A modular kit that specifically improves performance, sound and thermals - legal or uncompromisingly sporty.
If the TÜV downpipe is purchased and the software is adapted in-house, the kit can be registered in accordance with TÜV requirements.
IMPORTANT: There is no installation, no individual software tuning and no TÜV registration by HPerformance. This kit only represents the required hardware for the respective performance level. The shipping costs for sending in the turbocharger (if no new one is selected) are borne by the buyer!
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