Tensor Race Air Filter Module for Ducati Panigale V4 / V4S / V4R (2018–2024)

Engineered by Stealth Development specifically for the Ducati Panigale V4 series airbox, the Tensor Race air filter module is built around a proprietary Pronoy hexagon-weave fabric that delivers near-zero flow resistance — unlocking the full potential of the ram-air system on every straight and out of every corner.

Key Features

• Pronoy hexagon-structure fabric at 70 microns achieves virtually zero air resistance, allowing the engine to breathe freely at full throttle without the restriction typical of conventional sport air filters.
• Comparative testing against OEM air filters and leading aftermarket rivals demonstrated a peak power gain of up to 7.5 kW (10.2 hp) on the Ducati Panigale V4 platform.
• Outflow velocity of 89 km/h at 90 km/h inlet speed — compared to just 20 km/h for a standard factory filter — delivering a dramatically higher engine fill rate at speed.
• Improved throttle response for sharper, more immediate pick-up and more aggressive drive out of corners, a direct result of eliminating turbulent airflow hotspots in the airbox.
• Designed for consistent, sustained peak output on track — no power loss from pressure drop, no performance drop-off across repeated sessions.
• Optional SDX pre-filter available separately for use in high-dust environments such as dusty club circuits or endurance events.

Premium Construction and Technology

The Tensor Race module is the product of intensive development by Stealth Development using their Tensor Technology platform, originally conceived for motorsport applications. The Pronoy fabric — woven in a precise hexagon pattern at a 70-micron filtration grade — is the heart of the system. Unlike conventional cotton gauze or foam filter elements, the hexagon structure eliminates the stagnant-flow hotspots that cause localised pressure losses inside an airbox. Every element of the module is purpose-built to sit within the Panigale V4 series OEM airbox with no modifications required, making installation clean and reversible.

Development testing was conducted with the PR12 test programme and Ducati Panigale V4 models, confirming that the TensorRace module provides an unmatched combination of higher airflow volume, improved throttle response and consistent engine output across the rev range — not just a headline peak-power figure.

Track Performance

For riders pushing the Panigale V4, V4S or V4R on circuit, the gains delivered by the Tensor Race module are felt immediately and sustained throughout the session. Maximum ram-air efficiency at high approach speeds means the engine receives a greater charge of air with each induction cycle, translating directly into stronger mid-range pull and a harder top-end hit. The elimination of airflow restriction also prevents the throttle-response blunting that standard filters introduce when the engine is working hardest — making the bike more responsive to precise inputs under braking and on corner exit.

Fitment and Compatibility

The Tensor Race air filter module is designed to fit directly into the standard airbox of the following models:

• Ducati Panigale V4 — 2018 to 2024
• Ducati Panigale V4S — 2018 to 2024
• Ducati Panigale V4R — 2018 to 2024

Specifications