Armytrix Audi RS7 C7 valvetronic exhaust system with Wireless Remote Control Kit

Unleash the full sonic and performance potential of your Audi RS7 C7 Sportback with the Armytrix Valvetronic Exhaust System—engineered for power, precision, and driver-focused control. Designed to complement the iconic 4.0L twin-turbo V8 engine, this exhaust system delivers an aggressive, head-turning sound and optimised flow dynamics to elevate every aspect of your drive.

Built for the RS7 C7 (2013–2019), this system features dual 2.5” mandrel-bent stainless steel piping that reduces back pressure, improves throttle response, and increases power output. At its heart is Armytrix’s valvetronic control module, operated via OBDII plug-n-play connectivity and an intuitive smartphone app (iOS & Android). With ON / OFF / AUTO modes, you have complete control over your exhaust tone—at all times.

Whether cruising in comfort or unleashing maximum performance, this system adapts to your driving style while delivering the raw sound of a motorsport-inspired setup.

Key Features:

• Designed for Audi RS7 C7 Sportback 4.0L V8 Twin-Turbo (2013–2019)

• Main pipe diameter: Dual 2.5” stainless steel piping

• Direct bolt-on installation – no cutting or welding

• Full Valvetronic Control via Armytrix App (iOS & Android)

• Plug-n-play OBDII Module – reduces installation time by up to 30%

• Improved power delivery, response, and an aggressive exhaust note

• Catalytic Converter & OPF Fault Code Clearing – reduces CEL risk

Smart Valve Control via OBDII Module: Armytrix OBDII Control Module is REQUIRED
This system operates using a plug-n-play OBDII interface, connecting directly to your car’s ECU to manage valve behavior via your smartphone.

Choose from:

• ON – Valves open for maximum volume

• OFF – Valves closed for quiet cruising

• AUTO – Dynamic mode responding to RPM and throttle input

No hardwiring needed, and installation is streamlined by 30% compared to traditional cable-based setups.

Fault Code Prevention for OPF/Catalyst Systems:

This exhaust system includes a built-in catalytic and OPF fault code clearing mechanism, helping to prevent check engine lights when paired with a full system—particularly useful on tuned or modified RS7s.

Fitment:

• Audi RS7 C7 Sportback 4.0L V8 Twin-Turbo

• Model Years: 2013–2019

• Fits both Left-Hand Drive (LHD) and Right-Hand Drive (RHD) vehicles