SUPERCAR POWER, FROM YOUR PHONE

Unlock your C8 4.0TT from the palm of your hand. The POWERlink Bluetooth dongle plugs into your OBD II port and links to our Apple and Android app, so you can tune your car, change octanes, upgrade stages, run diagnostics, and watch live gauges. Up to 828 HP and 862 ft-lbs on Stage 1, up to 903 HP with Pure900 turbos.

SUPERCAR POWER, FROM YOUR PHONE

UP TO 828 HP. STOCK TURBOS.

iE Stage 1 releases hidden power and sharpens drive feel, boost delivery, throttle response, and powerband. It runs on entirely stock hardware, or with an upgraded intake and intercoolers for the most performance. A Stage 1 transmission tune is included.

UP TO 828 HP. STOCK TURBOS.

GO ALL OUT. UP TO 903 HP.

Built for bolt-in Pure900 turbochargers. Supercar power and torque, remarkable transient response, minimal turbo lag, and a pull all the way to redline, with everyday comfort intact. Moving up from Stage 1 is simple. You only pay the difference between the tunes, right from the POWERlink app.

GO ALL OUT. UP TO 903 HP.

ADDITIONAL TUNE FEATURES

More ways to use the power.

EVERY TUNE INCLUDES

Multiple fuel options, a harder launch strategy, brake boost, a recalibrated boost gauge, rescaled horsepower and torque gauges, reversed auto start/stop, a raised neutral and park rev limit, enhanced overrun crackle in sport mode, reduced turbo lag, and road speed limiters removed. Adaptive for all climates and elevations.

EVERY TUNE INCLUDES

Installation

Use the POWERlink Tuner and mobile app to tune your engine and transmission.

HARDWARE GUIDE

Stage 1 Pure900
Air Intake
  • Optional (recommended for most power)
  • Required
Turbo Inlet Pipes
  • Optional
  • Required
Intercoolers
  • Optional (highly recommended)
  • Required
Catback Exhaust
  • Optional
  • Optional
Hybrid Turbos
  • Not compatible
  • Pure900 required
4 Bar MAP Sensors (x4)
  • Not compatible
  • Required

DYNO CHARTS

POWER GAINS

Horsepower Torque
Stock (Audi advertised)
  • 591 HP
  • 590 FT-LBS
Stock (iE dyno)
  • 591 HP
  • 616 FT-LBS
Stage 1, 91 AKI / 95 RON
  • 668 HP
  • 768 FT-LBS
Stage 1, 93 AKI / 98 RON
  • 690 HP
  • 780 FT-LBS
Stage 1, 104 AKI / 108 RON
  • 800 HP
  • 821 FT-LBS
Stage 1, E85
  • 800 HP
  • 745 FT-LBS
Stage 1, E40
  • 828 HP
  • 862 FT-LBS
Pure900, 91 AKI / 95 RON
  • 771 HP
  • 795 FT-LBS
Pure900, 93 AKI / 98 RON
  • 800 HP
  • 824 FT-LBS
Pure900, 104 AKI / 108 RON
  • 903 HP
  • 866 FT-LBS

COMPATIBILITY

YEAR MAKE MODEL ENGINE DRIVE
2021-2023 Audi RS6 (C8) 4.0TT AWD
2021-2023 Audi RS7 (C8) 4.0TT AWD
2021-2023 Audi SQ7 (C8) 4.0TT AWD
2021-2023 Audi S8 (4M) 4.0TT AWD
2021-2023 Audi SQ8 (4M) 4.0TT AWD
2021-2023 Audi RSQ8 (4M) 4.0TT AWD
img FITMENT NOTES

2024 model years use a new ECU version and are not currently compatible. No ETA is available.

Audi is rolling out security patches on ZF8 transmissions paired with the EA825 4.0T. They are not tied to a specific model or year. If your car has one, you may see a brief wait to flash while our calibrators work around the patch.

Not compatible with euro6 particulate emissions Rest Of World GPF equipped vehicles.

Downpipe notice: motorsport products are not designed to meet emissions standards, are not CARB compliant, and are not for sale or use in California or anywhere prohibited by law.

FAQs

How do I install the tune?

Plug the POWERlink into your OBD II port, open the app on your Apple or Android phone, and follow the steps.

How much power does it add?

Stage 1 makes up to 828 HP and 862 ft-lbs on E40. Pure900 makes up to 903 HP and 866 ft-lbs on 104 octane. Dyno numbers are for reference against stock only. Your results will vary with fuel quality, local conditions, dyno brand, and correction factors.

Do I need hardware for Stage 1?

No. Stage 1 runs on entirely stock hardware. An intake, turbo inlets, and intercoolers add airflow and lower intake temps for more power.

What does Pure900 require?

Pure900 turbochargers, the iE intake, turbo inlet and intercooler upgrades, and iE 4 bar MAP sensors (x4).

Can I upgrade from Stage 1 to Pure900 later?

Yes. You only pay the price difference between the tunes, with no additional fees. Buy the upgrade in the POWERlink app.

Is a transmission tune included?

Yes. A Stage 1 transmission tune is included.

Can I run ethanol on Pure900?

No. Ethanol files are not available with Pure900 tuning.

Will my V3 POWERlink work?

No. This tune needs a V4 POWERlink. Check that the serial number on the back starts with V4.

Does it fit a 2024 car?

Not currently. 2024 model years use a new ECU version and no ETA is available.

YOUR NEXT MOD

FROM THE SMALLEST DESIGN DETAILS TO CUSTOMER CARE, WE OBSESS OVER EVERY PART OF YOUR EXPERIENCE.

average rating 4.8 out of 5
Based on 44 reviews
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    1 Review
95% of reviewers would recommend this product to a friend
Fitment
Rated 4 out of 5
Quality
Rated 4 out of 5
Value
Rated 4 out of 5
Ease of Use
Rated 4 out of 5
Performance
Rated 4 out of 5
Customer photos and videos
44 Reviews
Reviewed by Yousif
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

Very good customer support and impressive gains on my rsq8

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Reviewed by Gary
I recommend this product
Rated 5 out of 5
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5 Stars

Easy install with excellent results.

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Reviewed by Raymond v. A.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Mega worth it.

Wow. Incredible increase in power without sacrificing driveabilty.

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Rated 5 out of 5
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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by Ken B.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Audi SQ7

After putting the tune on my second, SQ7, never ceases to amaze me how incredible this tune turns this car into! An absolute beast to the point where it comical, and never gets old!

In addition this time I did the APR induction system

Highly recommend it! Have fun :-)

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Reviewed by Chad M.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Stage 1 SQ7

This tune creates an absolute beast and something Audi should have produced from the beginning. I need 7 seats and there is no RSQ7. This is about as close as you can get.

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Rated 5 out of 5
Quality
Rated 5 out of 5
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Not currently legal for road use in California

Because this part doesn't currently comply with California emissions laws, we can't sell or ship it to California addresses. Everywhere else? Full send.

California Prop 65 warning: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.