From HPerformance GmbH

Stage 5 - 707PS with TÜV for Audi RS3 8Y

36.999,00 € - 37.409,00 €
incl. VAT.

Individual coordination

on your vehicle

High-end hardware

Simple financing

e.g. via PayPal

More emotions

Experience your vehicle in a new way

Intake variant: Standard: Aluminum intake (closed)
Normal price 36.999,00 €
Normal price Retail price 36.999,00 €

Notes on Performance Specifications

The power and torque values listed are approximate or empirical figures determined under specific conditions. Deviations may result from factors such as varying vehicle conditions, manufacturing tolerances, mileage, maintenance status, environmental conditions, fuel quality, or vehicle configuration.

Graphs depicting power or torque curves are intended solely to provide a general illustration of possible performance ranges. Due to the multitude of technical factors, actual results may vary in individual cases.

Dynamometer measurements depend on the measurement method, dynamometer type, settings, and other technical parameters. Results from different measurements or dynamometers may therefore vary and are not necessarily directly comparable.

Power increases may lead to changes in power and torque characteristics compared to the stock condition. The extent of these changes may vary depending on the vehicle and configuration.

All performance figures are therefore intended as non-binding guidelines.

Normal price 36.999,00 €
Normal price Retail price 36.999,00 €

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 is at the heart of the system and is 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 800NM of torque. Our milled intake manifold is also used for a more even charge and ultimately more power at the peak.

No hidden costs—hardware installation, vehicle-specific software tuning, and TÜV registration INCLUDED!

Hardware changes:

  • TC Turbos X8 in exchange
  • Engine reinforcement with compression reduction by HP special connecting rods
  • HP high performance clutch kit
  • HP milled intake manifold
  • 80mm Boostpipekit with throttle bend
  • HP Sport Series intercooler with air ducts
  • HP 4" 100 mm aluminum turbo inlet
  • HP 4" 100 mm aluminum intake (selectable options)
  • HP 4" 100 mm exhaust system
  • Sports air filter insert
  • HP 4" 101.6 mm High Performance OPF-TÜV downpipes
  • HP DSG Catch Tank (Black)
  • Engine oil change to Motul 300V Competition
  • NGK spark plug set R-series
  • HP rubber torque arm 
  • Modified injection valves

Software changes:

  • Adjustment of all performance-relevant maps on our all-wheel drive test bench
  • Adjustment of oil and exhaust gas temperature, component protection functions
  • Increasing the V-Max according to the installed brake system
  • Test drives in real operation for data recording


Please note:
For the tuning, you can either use your vehicle's existing control unit or opt for an additional, new control unit.

If the existing control unit is used, it will be customized and programmed.

Mit einem neuen Steuergerät bleibt das originale Steuergerät vollständig erhalten, sodass jederzeit ein Rückbau möglich ist. Für diese Option fällt ein Aufpreis von 1.799,- € an.

The delivery or lead time will not change as a result of selecting the new control unit.

If you would like the option with a new control unit, please contact us before making your purchase.

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.

Notes on performance specifications:
The power and torque values listed are approximate or empirical values determined under specific conditions. Deviations may occur due to factors such as varying vehicle conditions, manufacturing tolerances, mileage, maintenance status, environmental conditions, fuel quality, or vehicle configuration.

Graphs of power or torque curves are intended solely for the general illustration of possible performance ranges. Due to the multitude of technical factors, actual results may vary in individual cases.

Dynamometer measurements depend on the measurement method, dynamometer type, settings, and other technical parameters. Results from different measurements or test benches may therefore vary and are not necessarily directly comparable.

Power increases may lead to changes in power and torque characteristics compared to the stock condition. The extent of these changes may vary depending on the vehicle and configuration.

All power specifications are therefore to be understood as non-binding reference values.

A dream of 707 hp that became legal!

Stage 4 takes the RS3 8Y to a new level: 707 hp – legal . At its core is the TC Turbos X8 upgrade turbocharger , which, combined with targeted fresh air optimization , ensures maximum pulling power right up to the limiter. Improvements across the board give the RS3 a powerful, yet TÜV-compliant sound. Crucial at this performance level: Engine Pack 1 – a targeted engine boost that configures the pistons, connecting rods, and other internal components for the increased load and provides the necessary durability.

This level is the result of months of development work – including road approval, bench testing, and detailed optimization. HPerformance is currently the only provider that can achieve this level of performance legally and permanently .

Level 5 – for those who want the best without compromise.

RS3 8Y - 707HP - 800NM

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

  • HP Upgrade Clutch

  • 3.5" Boost Pipe Kit

  • Low-pressure injection nozzles

  • Engine Pack 1 - Original pistons - 2.5 TFSI 400PS DAZ DNW

    HP Enginepack 1

In the test

AutomannTV tests our 707-hp RS3 8Y

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

Here you will find


Important key points for the Audi RS3 707PS performance level

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