G8X M3 | M4 Center Exit Valved Catback Exhaust

G8X M3/M4 Catback Valved Exhaust System – Unleash a Deeper, More Aggressive Roar

Transform the sound and performance of your G8X M3 or M4 with our 3.5" Full Catback Exhaust System. Designed to unlock the full potential of your vehicle’s S58 engine, this system provides a dramatically deeper, more resonant exhaust note, ensuring your car sounds as powerful as it performs—all without the need to cut into your factory exhaust.

Pair this Center Exit Exhaust with our Carbon Fiber Center Exhaust Diffuser to complete the aggressive look and enhance the auditory experience. These components are available for order together, creating a seamless upgrade for your G8X M3 or M4.

Key Features:

• Deeper, More Aggressive Sound: Say goodbye to the factory’s muted tone and hello to a thrilling exhaust growl that turns heads wherever you go.

• Premium 3.5" Diameter: Optimized for maximum airflow and performance gains, this larger diameter exhaust enhances your vehicle’s power output, making every drive more exhilarating.

• Stepped Brace with Laser-Cut Logo: Our unique brace design not only ensures a perfect fit but also adds a custom, stylish touch with a laser-cut logo, elevating your vehicle’s undercarriage appearance.

• Easy Installation: Designed for a bolt-on installation process, this system is engineered for a straightforward setup. Professional installation is recommended for the best results.

• Valve Controller: The exhaust valves can be controlled using your factory M buttons or our custom remote controller. Please note that factory buttons do not fully open the valves when the car is in Park or at lower RPMs. For maximum sound and fully open valves, our remote controller is the ideal choice, ensuring you get the full auditory experience when you need it.

Elevate your G8X M3 or M4 with a catback exhaust system that transforms its performance and sound. The deeper growl, optimized airflow, and customizable valve control combine to give you complete control over your driving experience—whether you’re on the street or at the track.