Maserati Quattroporte Control Axleback

Control the sound. Elevate the presence.

The 2003–2012 Maserati Quattroporte Control Axleback is designed to enhance the character of the Maserati V8 while giving you full control over how it sounds. Featuring a valved Control axleback system (rear section), it allows you to switch between a refined, quiet tone and a deep, aggressive exhaust note on demand.

As a rear-section upgrade, the axleback replaces the factory mufflers and improves exhaust flow at the final stage, enhancing throttle response while significantly transforming the sound. With valves closed, the Quattroporte remains composed and comfortable. Open the valves, and it delivers a more aggressive, performance-driven V8 note with increased presence.

Constructed using precision TIG welding and mandrel-bent tubing, this system is built to handle extreme conditions while maintaining optimal flow efficiency. Designed as a direct bolt-on system, installation is seamless with no cutting required.

Luxury when you want it.
Performance when you need it.

Key Features:
• Valved Control axleback system (rear section)
• Improved exhaust flow and throttle response
• Deep, aggressive Maserati V8 exhaust tone
• Refined sound when valves are closed
• Available in stainless steel 304 or Grade 5 titanium
• TIG welded construction
• Mandrel-bent piping for maximum efficiency
• Direct bolt-on installation

Compatible with Maserati Quattroporte Base, S, GT, and GTS