Aston Martin Vantage Performance Axleback Exhaust System

Valved X-Pipe Exit Design | Bolt-On Upgrade

Refined When You Want It. Exotic When You Open It.

The Aston Martin Vantage delivers a perfect balance of luxury and performance, but the factory exhaust system keeps much of its true character restrained. The Yonristic Performance Axleback Exhaust is engineered to unlock a sharper, more exotic sound profile while preserving the refinement expected from an Aston Martin.

With a precision-designed X-pipe exit and full remote valve control, this system transforms the Vantage into a far more expressive machine—quiet and composed when needed, and aggressive and emotional when fully opened.

Exhaust Description

The Yonristic Performance Axleback Exhaust System for the Aston Martin Vantage is designed as a direct upgrade to the factory rear section, delivering a dramatic improvement in sound and responsiveness without requiring any permanent modification. The system is engineered as a true bolt-on solution, connecting directly to the OEM exhaust with no cutting or welding required, ensuring a clean installation and full reversibility.

At the core of the design is an X-pipe exit configuration that becomes active when the valves are open. This layout allows exhaust pulses from both banks to merge just before exiting the system, refining the harmonic structure and producing a sharper, more exotic tone. Compared to the factory setup, the sound becomes more defined and energetic, with a cleaner transition through the rev range and a more pronounced high-frequency character under acceleration.

The system is equipped with a remote-controlled active valve system as standard, giving you full control over the exhaust behavior at any time. With the valves closed, the exhaust maintains a refined and controlled tone suitable for daily driving and low-speed operation. When opened, the system delivers a far more direct flow path, unlocking maximum sound, sharper throttle response, and a more aggressive exhaust presence.

To complement the performance and aesthetics, the system is available with two tip configurations. Customers can choose a quad tip upgrade for a more aggressive and modern appearance, or retain the factory dual tip layout for a clean OEM-plus look.

For those looking to further enhance performance, we also offer heat-shielded performance downpipes. Available in both free-flow catless and 200-cell high-flow catalytic configurations, these downpipes significantly reduce exhaust restriction upstream, improving turbo efficiency, throttle response, and overall power delivery while maintaining proper thermal management within the engine bay.

The result is a refined yet aggressive exhaust upgrade that enhances both the sound and performance of the Aston Martin Vantage, delivering a more engaging and dynamic driving experience without compromising everyday usability.

Performance Gains

Axleback Only
+8 – 14 HP
+6 – 10 lb-ft Torque

With High-Flow or Catless Downpipes
+20 – 35 HP
+18 – 28 lb-ft Torque

Performance gains may vary depending on configuration and supporting modifications.

Key Specifications

Configuration
Axleback exhaust system
Optional high-flow (200 cell) downpipes
Optional catless downpipes

Architecture
X-pipe exit design (valves open)
High-flow exhaust routing

Valve Control
Remote valve control (standard, 100% open capability)

Tips
Quad tip upgrade option
Factory dual tip option

Installation
Direct bolt-on to OEM exhaust
No cutting or welding required

Vehicle Fitment

Aston Martin Vantage – 2018+