Stage 4 - 707PS with TÜV for Audi RS3 8Y
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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.
Hardware changes:
- TC Turbos X8 Turbo in exchange
- Engine reinforcement with compression reduction by HP special connecting rods
- HP high performance clutch kit
- HP milled intake manifold
- 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 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: 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.
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 4 – for those who want the maximum without compromise.
