2017+ Audi S4/S5 Valved Sport Exhaust System | B9/B9.5 S4/S5

Description

Take full control of your 2017+ Audi S4 or S5 B9/B9.5’s exhaust note with this premium GCA Performance valved sport exhaust system. Built from high-grade stainless steel with titanium-finish tips, this system delivers an engaging, sporty sound character that switches seamlessly between a refined daily driving mode and an aggressive sport mode — all electronically controlled at your fingertips. The upgrade your S4 or S5 deserves.

Key Features

• Premium stainless steel construction with titanium-finish exhaust tips
• Designed for the 2017+ Audi S4/S5 B9/B9.5 (3.0L TFSI V6 engine)
• Electronic valve system for effortless switching between quiet and sport sound modes
• Wireless remote controller included for in-cabin valve operation
• Improved exhaust flow for enhanced performance and engine efficiency
• Aggressive quad-tip configuration complementing the S-line rear styling
• Direct bolt-on fitment — no permanent vehicle modifications

Vehicle Compatibility

• 2017+ Audi S4 B9 / B9.5 (3.0L TFSI V6)
• 2017+ Audi S5 B9 / B9.5 (3.0L TFSI V6)

Installation

This valved exhaust system is a direct bolt-on replacement for the factory exhaust. Professional installation is recommended to ensure the valve actuators and controller are correctly wired and fitted. No permanent vehicle modifications are required, making this a fully reversible upgrade.

Why Buy From All Audi Spare Parts?

All Audi Spare Parts is your specialist for premium Audi exhaust systems and performance upgrades. We stock quality-verified parts with correct fitment for every model we list. Fast worldwide shipping and expert Audi support are always included. Transform your S4 or S5 exhaust note today.