Arrow Slip-On Silencer Titanium – Ducati Panigale 959 (2016-2019) 71144PK

Engineered for track days where every kilogram matters, the Arrow 71144PK slip-on silencer brings a genuine weight advantage to the Ducati Panigale 959 without sacrificing the durability demanded by sustained high-rpm use. At just 3.80 kg, the titanium canister transforms throttle response and sharpens the bike's handling balance in a way no stock exhaust can match — all day, every session.

Key Features

• Titanium construction throughout the canister body keeps weight to 3.80 kg, improving mass centralisation and rider feel lap after lap.
• Carbon end cap provides a lightweight, heat-resistant finish that looks as purposeful as the hardware beneath it.
• Stainless steel internals resist the thermal cycling of track use and maintain consistent acoustic and flow characteristics over a long service life.
• DB-killer included for noise-controlled circuit sessions, removable when regulations allow for a freer exhaust note.
• 250 mm canister length and precisely matched 60 mm inlet / 58 mm outlet diameters are optimised for the Panigale 959's exhaust header dimensions.
• Arrow recommends a dedicated ECU remap for this fitment to unlock full throttle response, optimised fuelling and maximum longevity.

Track-Bred Build Quality

Arrow's titanium slip-ons are shaped and welded in Italy to exacting tolerances developed through decades of racing programme involvement. The 71144PK uses the same alloy grade and forming process found on Arrow's full race systems — meaning the finish holds up to aggressive heat cycles without the discolouration or corrosion that cheaper stainless or mild-steel cans develop after even a handful of track days. The carbon end cap is not cosmetic trim but a structural choice that saves weight at the furthest point from the centre of mass, exactly where it benefits handling most.

Performance on Track

Fitting the 71144PK to a Panigale 959 produces a noticeable change in mid-range responsiveness and top-end delivery. The matched inlet and outlet diameters maintain exhaust gas velocity at the frequencies the 959's V-twin develops at race revs, supporting the fuelling map rather than fighting it. For riders running a Power Commander, Ducati Performance ECU, or factory flash service, Arrow's published map file for the 71144PK is the recommended starting point. Running the silencer without an updated map will still deliver a worthwhile improvement in sound and a modest weight reduction, but the full performance benefit requires correct fuelling.

Fitment & Compatibility

The Arrow 71144PK is a direct slip-on replacement designed exclusively for the following model:

• Ducati Panigale 959 — model years 2016, 2017, 2018, 2019

This silencer is supplied for race use only and is not road-legal. It is not suitable for use on public roads and does not carry street homologation. Always verify circuit noise regulations before removing the DB-killer.

Specifications