
640PS kit incl. all necessary hardware components for the steel engines of the CEP* generation RS3 8P and TTRS 8J.
- For outputs up to 640 hp with X8 "retrofit" turbocharger
- Includes all parts for installation
- Optionally with catalytic converter tubes, 100 cells or 400 cells EURO 6 catalytic converters
- Sport series intercooler
- 4" 100mm aluminum intake manifold
- Silicone hose connector 100mm
- Silicone hose connector 100mm
- Hose clamps
- Mushroom air filter
- HP transmission Catchtank (red or black)
- 90mm 400 cell downpipe
- TC Turbos X8 Turbo "retrofit" kit - new part
- Engine Pack 2 JE Ultra Series 9.5:1 82.0mm bore
- Engine oil 300V
- 12mm high pressure pump
- Torque support insert
- Pressure sensors
Product description:
The 640PS kit provides all the necessary hardware components to convert standard TT-RS and RS3 CEP* models to 640PS power. It differs fundamentally from all smaller kits in that the engine is reinforced. The JE Ultra Series forged pistons reduce the compression ratio to 9.5:1 (also possible in oversize). Depending on the model, it has the corresponding intercooler for thermal relief of the fresh air as well as the corresponding intake and downpipe, which can be purchased either without catalytic converters or with 100- or 400-cell catalytic converters. Added to this is the X8 "retrofit" turbocharger, which can deliver up to 750 hp on gasoline and 850 hp on alcohol. The turbo comes as a new part. Also included is the necessary 12 mm high-pressure pump, a torque arm and the transmission catalytic tank.
If the 400 Zeller catalytic converter modules are purchased and the software is adapted in-house, the kit can be registered in accordance with TÜV regulations.
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.

640 HP. TÜV. Goosebumps - Unleash the road.
Experience the concentrated power of 640 hp - with the HPerformance Stage 5 for your Audi RS3 8P or TTRS 8J. This upgrade takes you to a new dimension of performance: brute acceleration, precise handling and pure driving pleasure - all with TÜV approval. Feel the passion of true engineering, developed for drivers who know no compromises. Every start becomes a goosebump moment, every ride an emotional experience.
HPerformance has stood for quality and high-end tuning at the highest level for over 15 years. This performance level combines racing technology with suitability for everyday use - for all those who want more.
Ready to get your heart beating faster? Then get in - and experience what 640 hp really means.