From HPerformance

Stage 4 - 707PS with TÜV - Audi RS3 8Y

€29.899,00 - €33.889,00
incl. VAT.
Intake variant: Carbon intake
Exhaust system: With 4" 101.6mm exhaust system (+3600€ special price)
Normal price €33.599,00
Normal price Retail price €33.599,00
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Normal price €33.599,00
Normal price Retail price €33.599,00

The most powerful TÜV stage on the entire market - 707PS and 800NM

Our 16 years of experience in Audi 5-cylinder tuning and months of development work have paid off - the most powerful tuning level for your Audi RS3 8Y. The basis for this performance level is an engine boost with our Engine Pack 1, which is simultaneously enhanced by our new HP special connecting rods also reduces the compression of the engine. This not only makes the engine more durable, it also improves the power output on petrol station fuel, as combustion is more controlled.

The new TC-Turbos X8 turbocharger, which carries the genes of the TC870XT and has been further improved, is at the heart of the engine and responsible for the power output. In addition to the engine reinforcement, our high-performance clutch kit is also used in conjunction with our flywheel reinforcement to better handle the 840NM of torque. Our milled intake manifold is also used for more even filling and ultimately more power at the peak.

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 high performance clutch kit
  • HP dual mass flywheel reinforcement
  • 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 OPF-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 coordination

All our performance levels, consisting of the corresponding hardware and software. We develop and manufacture these exclusively in-house. This means that hardware and software can be perfectly matched and we achieve the best possible results. The final fine-tuning takes place on our performance test bench. Each project is concluded with extensive test drives , during which all parameters are checked again under real conditions.

RS3 8Y - 707PS - 840NM

Components of this performance level

  • TC Turbos X8

  • 4'' 101.6mm TÜV downpipe

  • Sport Series intercooler

  • OEM+ closed intake carbon

    Including 4" turbo inlet

  • Milled chambers Intake manifold

  • DSG Catch Tank

  • Rubber torque support

  • DQ500 reinforced dual mass flywheel

Acceleration 100-200km/h


  • Stage 1 - 490PS / 670 Nm

  • Stage 1+ - 510PS / 680 Nm

  • Stage 2 - 535PS / 700 Nm

  • Stage 3 - 620PS / 710 Nm

  • Stage 4 - 707PS / 840 Nm