ChipWerke Piggyback Tuning Module for

Audi S7 C7

2013-2015, 4.0 V8 TFSI (CEUC)

Stock 420 HP

Stage 1 +75 HP

Stage 2 up to 25% HP

Power and torque increases may vary. Figures depend on many variables, such as fuel quality, altitude, and vehicle condition. Fuel economy highly depends on driving habits.

$349.99

$449.99

SAVE 22%

Get more power and torque from your Audi S7 C7 with ChipWerke piggyback tuning module. The best alternative to a permanent ECU tune, ChipWerke intercepts the 4.0-liter TFSI engine’s two boost pressure sensors to recalibrate the readings. By increasing the boost pressure, ChipWerke’s Stage 1 tune offers a 75 HP increase with no permanent mods. A custom Stage 2 software is available upon request, and with supporting mods, the power increase is up to 25%. Completely untraceable, ChipWerke causes no dealership headaches and does not affect factory drivability or reliability.

WHY CHOOSE CHIPWERKE PIGGYBACK MODULE

Significant Increase in Power

Gain 75 extra HP Stage 1 tune. Unlock better acceleration, faster 0-60 times, and increased power throughout the rev band.

Stage 2 Tune upon Request

Contact us for a custom Stage 2 software. With extra bolt-on upgrades (intake, exhaust, intercooler, downpipe, etc.), up to a 25% increase in power is possible.

Completely Untraceable

ChipWerke does not make changes to the stock ECU. It leaves no traces or diagnostic flags including the Audi/VAG TD1 code when removed.

Wirelessly Adjust Your Tune

Fine-tune the performance with seven preset levels and optimize the power increase on the fly through the free mobile app.

Better Fuel Economy

Improves low-end torque so the engine maintains speed with less effort, resulting in up to 15% better fuel economy.

Plug-and-Play Installation

Simple DIY installation in under 15 minutes. It requires no special tools, wire cutting or splicing, or permanent modifications.

Does Not Overwrite Stock ECU

Factory ECU remains unaltered, meaning you get a hassle-free performance upgrade while OEM safety measures continue to function as normal.

Extensive Customer Support

ChipWerke comes with two years of manufacturer’s warranty and extensive USA-based after-sales support for total peace of mind.

HOW DOES CHIPWERKE PIGGYBACK MODULE WORK

The ChipWerke piggyback tuning module connects to the factory wiring harness to alter the readings from the 4.0 TFSI V8 engine's 4-pin boost pressure sensors. Unlike permanent ECU tunes, ChipWerke only intercepts and optimizes the stock signals to modify boost pressure. It increases horsepower and torque without making any extensive and permanent changes.

ChipWerke works within factory parameters, boosting power output while retaining OEM daily driveability and reliability. The ChipWerke’s tune can be adjusted with seven preset levels (-3 to +3) easily via the mobile app to optimize the power increase for your driving style, varying fuel quality, or altitude changes.

EASY PLUG-AND-PLAY INSTALL

The ChipWerke piggyback tuning module connects to the C7-gen S7’s two boost pressure sensors. It intercepts the factory wiring harness with top-quality plugs, so no wire splicing, cutting, drilling, or permanent modifications are required. The guide included in the package shows specific installation instructions for your vehicle.

The basic things to consider in all applications are as follows:

Turn off the engine and wait for it to cool down. Leave the driver’s door open for 15 minutes while keeping the keyfob at least 35 feet away from the car to ensure the ECU shuts down completely.
Locate where you want to mount the module. Make sure that it is away from the areas that tend to heat up relatively more.
Make sure the ChipWerke harness is not overly stretched and is protected against water.
Make sure that plugs are securely connected in place and that there are no unused plugs left.