Audi’s 4.0L twin turbocharged engine that is found in the new S6 is a menacing beast with 420bhp stock. Audi S6 Tuning can yield some very impressive gains via a ECU flash or tuning box. For those looking to add some no hassle, warranty safe power, the VR Tuned Tuning Box is the way to go. Plugging into factory sensors, the Tuning Box takes the Audi S6 4.0L to 540bhp and 700nm of torque! Thats quite the difference! You can see the dyno graph of our test car we did here at Vivid Racing. The tuning box has a dial on it which can be adjusted up or down for different octane used. As seen here, the dial is set to 5/6 for 93 octane cars and for 91 octane, we recommend 3/4 setting. This tuning box harness fits the other 4.0L twin turbo engines such as the Audi A8, S7, and more.
Product Information
New from VR Tuned is this performance Tuning Box kit for the Audi S6 4.0L TFSI turbocharged engine. This tuning box kit is a plug and play solution to tune your cars fuel, timing, and boost giving you up to 40% more power and 20% fuel savings. The VR Tuned ECU Tuning Box Kit gives your Audi 4.0L TFSI engine a gain in power from 420bhp to 540bhp gaining you 120bhp!
Plug and Play for easy removal to avoid warranty issues
Designed for turbocharged vehicles only
Does not lock to vehicle or VIN
Harness has OEM style connectors, no splicing or cutting
Tuning Box features an aluminum weatherproof case
Digital Microprocessor Controlled
Installs in 5 - 45 minutes depending on vehicle
Proven power gains
3 year warranty on parts
Tuning Box cannot eliminate CELs from catless or high flow cat exhaust parts
On the back of the box is a removable cover with dial settings you can adjust. This is to allow small adjustments to the power setting so the box can work correctly in different climate conditions and on different quality fuel.
Send us a message today for special in stock pricing and or questions.
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