Vandemon Low Titanium Full Exhaust System – Ducati Panigale V4/S (2021-2022)

Crafted from grade Ti1 Japanese titanium and finished to a naturally brushed lustre, the Vandemon Low Titanium full exhaust system is one of the most visually striking and technically accomplished pipework solutions available for the Ducati Panigale V4/S. Developed specifically for the 2021-2022 model years, it channels exhaust gases from all four cylinders into twin oval-slim canisters exiting symmetrically to the left and right of the rear wheel — a layout that is as purposeful in appearance as it is in function.

Key Features

• Ti1 grade Japanese titanium throughout: naturally brushed finish, exceptional corrosion resistance, and the ability to form the tightest bends without cracking or splitting
• Complete system weight of just 5.5 kg — a saving of 3.6 kg over the OEM catalysed exhaust (OEM weight: 9.1 kg), directly improving chassis balance, acceleration and braking performance
• Dyno-verified power gain of at least +6% — tuned on the rolling road and optimised for track use
• Removable dB killers allow sound level to be adjusted between 98 dB (with killers fitted) and 106 dB (without) at 5,500 rpm, giving flexibility for road days and circuit sessions alike
• Five M12x1.25 mm O2 bung ports allow precise fuelling and ECU mapping adjustment across all cylinders
• Precision TIG welding throughout ensures clean, consistent seams and the highest standard of build quality
• Low-mount routing reduces under-belly heat radiation, noticeably improving rider comfort in warm conditions

Design, Finish and Heritage

Vandemon has built its reputation on sourcing only the finest Japanese Ti1 titanium — a material chosen as much for its surface character as its structural properties. The naturally brushed finish develops a rich heat-tempered patina over time, giving each system a genuinely individual appearance that no paint or coating can replicate. The oval-slim canister silhouette sits flush and low against the tail unit, complementing the Panigale V4's aggressive bodywork rather than fighting it. Every weld junction is executed by hand using precision TIG technique, and the result is a system that rewards close inspection as much as wide-open throttle.

The Low designation describes the routing philosophy: the exhaust headers are swept down and rearward, keeping mass centralised and allowing the system to exit low beside the rear wheel rather than emerging from beneath the belly pan. This geometry is a deliberate engineering and aesthetic choice, preserving the visual drama of the Panigale's underside while improving ground clearance and heat management simultaneously.

Performance and Engineering

The 3.6 kg weight saving over the stock catalysed system is felt immediately at turn-in and under braking. Reducing unsprung and rotating mass at the rear of the chassis allows the Panigale V4/S to respond more keenly to rider input, shortening braking distances and sharpening direction changes. The dyno-verified minimum of +6% power is achieved through optimised header diameter, reduced back-pressure and the elimination of the OEM catalyst — gains that are fully realisable once the ECU is remapped using the five O2 bung positions included in the system. Titanium's rapid thermal cycling properties also mean the system cools faster after use, simplifying maintenance access and reducing the risk of heat soak to adjacent components.

Fitment and Compatibility

This system is designed and engineered exclusively for the following models:

• Ducati Panigale V4 — model years 2021 and 2022
• Ducati Panigale V4 S — model years 2021 and 2022

The part number for this system is DUCV4TIEXHSYSNB. This is a track-focused, race-use exhaust. Removal of the OEM catalyst renders the motorcycle non-compliant with road noise and emissions legislation in most jurisdictions. Please verify local regulations before use on public roads.

Specifications

• Part number: DUCV4TIEXHSYSNB
• Material: Ti1 grade Japanese titanium, naturally brushed finish
• System weight: 5.5 kg
• OEM system weight: 9.1 kg
• Weight saving: 3.6 kg
• Silencer type: Twin oval-slim canisters, low-mount exit (left and right of rear wheel)
• Sound level: 98 dB with dB killers / 106 dB without dB killers (measured at 5,500 rpm)
• O2 bung ports: 5 x M12x1.25 mm
• Power gain: Minimum +6% (dyno verified)
• Welding: Precision TIG
• Fitment: Ducati Panigale V4/V4 S (2021-2022)