Stage 3 - 620PS with TÜV - Audi RS3 8Y
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Our Stage 3 performance upgrade achieves 620PS and 710NM.
This stage is the logical further development of stage 2 with a turbocharger developed by us in cooperation with TC Turbos - the TC Turbos X8!
This powerhouse, designed without compromise for responsiveness and simultaneously delivering over 600 hp, has matured over many years of development. Turbo lag or delayed response are foreign words for vehicles with this setup. The aggressiveness and agility of a Stage 2 are retained in this stage and enhanced by more power in the mid- and upper-end rev range. The intercooling and exhaust routing are carried over from Stage 2, as all our power levels are modular. With regard to exhaust temperature, exhaust backpressure, and thermal load, the turbocharger also shines here. Thanks to its efficient exhaust turbine geometry, it literally "sucks" the exhaust gas out of the cylinder, regardless of the rev range.
In addition to the hardware mentioned above, individual, fuel-specific tuning is of course possible on our in-house All-wheel drive test bench included.
No hidden costs - installation of hardware, software tuning & TÜV registration INCLUDED!
Hardware changes:
- 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 closed aluminum intake (other options available)
- Sports air filter insert
- HP 4" 101.6 mm OPF-TÜV downpipe with underfloor catalytic converters
- NGK spark plug set R-series
- Torque support insert aluminum
- Engine oil change Motul 300V Competition
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
Unless otherwise indicated, all articles and services are racing articles without guarantee / warranty and without STVO approval.
The same applies to modifications made to the vehicle. The performance values offered are average values on ARAL 102 OKTAN fuel, which may deviate accordingly due to inferior fuel or wear on the vehicle.
No acceleration times are guaranteed. Subsequent misfueling may cause damage to the vehicle. No guarantee / warranty is assumed for this!
HPerformance does not assume any mobility warranty / costs for the duration of the conversion or any resulting delays.
Scheduled appointment periods are not binding and may vary.
All services are special and custom-made products that are excluded from the statutory right of return.
No warranty is assumed for products that are not installed in a specialist workshop by trained specialist personnel.
Work on motor vehicles may only be carried out by trained specialists. In addition to product malfunctions, installation errors can also lead to dangerous technical and possibly legal consequences on the vehicle.
Therefore, please have all conversions carried out by a specialist vehicle workshop of the guild.
If no instructions for installing a product are available for download in the online store, these are not available
- No installation advice / installation instructions are provided by telephone.
If vehicles have already been modified beforehand, additional costs may be incurred.
With all exhaust system components, discoloration occurs on the silencers, pipe and tailpipe during operation. These are material-related changes that are not covered by the warranty/guarantee of the item and have no negative effect on the use or technical properties of the item.
620hp - X8 - pure power!
With 620 hp and 710 Nm, Stage 3 delivers noticeably more performance for the RS3 8Y – especially where Stage 2 reaches its limits: at the upper rev range. The TC Turbos X8 upgrade turbocharger provides powerful boost pressure right up to the rev range, making the increased power noticeable at all times. It's supported by the HP Sport Series intercooler with air ducts , which ensures consistent temperatures under load.
The intake has been completely rebuilt: with the HP 4" aluminum turbo inlet , the matching HP 4" aluminum intake pipe (optionally in carbon) and a sports air filter insert for optimal air flow.
On the exhaust side, the HP 4" (101.6 mm) OPF-TÜV downpipe with underfloor catalysts reduces exhaust backpressure, improves thermal performance, and gives the vehicle a more emotional sound – fully TÜV-compliant. Stage 3 stands for linear thrust all the way to the top – noticeable, precise, and uncompromising.
