Description
Disclaimer : Cancellations within 24 hours are subject to a cancellation fee. After 24 hours, a higher fee will apply.
Unlock the full performance potential of your Audi S6 or S7 with the German Car Accessories GCA Performance ECU Tune designed for the C7 and C7.5 platforms. Engineered with a performance-first calibration strategy, this ECU tune transforms throttle response, torque delivery, and overall drivability for a significantly sharper and more responsive driving experience.
Optimized for the 4.0L TFSI twin-turbo V8 engine, this tuning solution delivers substantial horsepower and torque gains while enhancing mid-range acceleration and high-end pull. The result is a more aggressive and performance-focused driving experience while maintaining OEM-level refinement and daily usability.
GCA Performance ECU tuning securely stores your factory ECU data, allowing the vehicle to be fully reverted back to stock settings at any time. This ensures flexibility for servicing, resale, or personal preference adjustments.
Specifically developed for 2013-2018 Audi S6 and S7 C7/C7.5 models, this tune supports both Stage 1 and Stage 2 configurations depending on supporting hardware. Designed for consistent power delivery and optimized performance across the entire rev range.
German Car Accessories backs all tuning products with a 1-Year Warranty and provides full installation instructions after purchase.
Key Features
- Genuine German Car Accessories GCA Performance ECU Tune
- Designed for Audi S6/S7 C7 & C7.5 (2013-2018)
- Optimized for 4.0L TFSI twin-turbo V8 engine
- Significant horsepower and torque increase
- Sharper throttle response and drivability
- Stronger mid-range and high-end performance
- Octane-specific calibration
- Factory speed governor removal for unrestricted performance
- Enhanced exhaust acoustics with optional burble tuning
- Adjustable cold start behavior (On/Off)
- Downpipe-ready calibration (off-road use only)
- Stage 1 and Stage 2 tuning options available
- Fully reversible back to stock ECU settings
- 1-Year Warranty included
Specifications
- Brand: German Car Accessories
- Product Type: ECU Performance Tune
- Platform: C7 / C7.5
- Engine: 4.0L TFSI Twin Turbo V8
- Installation Method: ECU Flash / Remote Programming
- Reversible: Yes (Stock file restore supported)
- Warranty: 1-Year Warranty
Fitment
- Audi S6 C7 (2013–2018) 4.0T
- Audi S6 C7.5 Facelift (2015–2018) 4.0T
- Audi S7 C7 (2013–2018) 4.0T
- Audi S7 C7.5 Facelift (2015–2018) 4.0T
