Milltek Active Valve Control Bluetooth Exhaust Valve Controller for Audi RS4 B9 & RS5 B9 (Coupe, Sportback, Avant) | OPF/GPF & Non-OPF Compatible | Part No. SSXAU763

Wireless Exhaust Flap Control for Audi B9 RS Models

Transform the character of your V6 twin-turbo at will. The Milltek Active Valve Control module, part number SSXAU763, gives Audi B9 RS4 Avant and B9 RS5 owners instant, wireless command over the factory exhaust flap actuators for a deeper, sportier tone on demand and a discreet, neighbour-friendly note when needed. Developed in the UK and built to Milltek’s high standards, this controller is the smart way to unlock the soundtrack your RS deserves without compromising refinement.

Looking for an exhaust flap controller for Audi RS4 B9, a remote exhaust valve controller for RS5 B9, or a Bluetooth exhaust flap module that works with particulate filter and non-particulate filter cars alike? This is the proven solution. We have installed this unit on customer cars and our own demo vehicles, and the feedback has been consistently excellent for sound quality, convenience and reliability.

Key benefits

• Wireless control via Bluetooth for easy, on-demand exhaust flap override
• Switch between refined, quiet operation and a more aggressive, performance tone in seconds
• Enhances engagement without removing the OEM valved system or altering ECU calibration
• Engineered in the United Kingdom by Milltek for durability and seamless operation
• Works with cars fitted with GPF/OPF and those without
• Ideal companion for factory valved cat-back systems and Milltek valved exhausts
• Trusted by enthusiasts for quality, consistency and ease of use

What’s in the box

• 1 x Milltek Active Valve Control module with Bluetooth connectivity

Vehicle suitability

Compatible with the following Audi B9 RS platforms. If you are searching for an exhaust flap controller for your specific body style or filter setup, check below:

• Audi RS4 B9 2.9 V6 Turbo Avant (Non OPF/GPF Models) 2018
• Audi RS5 B9 2.9 V6 Turbo Coupe (Non OPF/GPF Models) 2017 to 2018
• Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models) 2019 and later
• Audi RS5 B9 2.9 V6 Turbo Sportback (Non OPF/GPF Models) 2019 and later
• Audi RS5 B9 2.9 V6 Turbo Sportback (OPF/GPF Models) 2019 and later
• Audi RS5 B9 2.9 V6 Turbo Coupe (OPF/GPF Models) 2019 and later

Part number

SSXAU763

Pre-dispatch compatibility check

We verify fitment on every order. Add your UK registration or the last 7 digits of your VIN at checkout and we will confirm suitability before shipping.

Professional fitting and support

Installation by a knowledgeable specialist is recommended. Book fitting with MJ Modifications in Warwickshire or request a quote by emailing info@mjmodifications.co.uk.

Why owners choose this module

• Instant exhaust sound control without permanently altering the system
• No need to rely on drive select to hear your RS at its best
• Refined for commuting, vocal for weekend drives and shows
• A quality UK-engineered upgrade that complements the RS platform

Search-friendly terms customers use

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