Arrow Veloce Aluminium Slip-On Silencer – Triumph Street Triple 765 (2020-2022) 71502VAN

The Arrow Veloce 71502VAN is a road-legal slip-on silencer that transforms the Street Triple 765 experience without demanding anything complicated in return. At 3.41 kg it sheds meaningful mass over the stock unit, freeing up throttle response and giving the 765's three-cylinder a more characterful voice — all while retaining full road legality through its E-number homologation and removable dB killer.

Key Features

• Road-legal E-number homologation — no paperwork worries for daily use or MOT inspections
• Weighs just 3.41 kg, reducing unsprung and overall mass for sharper throttle response
• Aluminium Dark silencer body balances heat resistance with long-term durability in all weathers
• Carbon end cap keeps the tail end looking purposeful and saves additional weight over steel alternatives
• Stainless steel internals resist corrosion and maintain consistent back-pressure over thousands of miles
• Integrated dB killer included for noise compliance; removable for track days when regulations permit

Build Quality and Everyday Usability

Arrow built the Veloce around a core idea: a silencer that earns its place on a road bike every single day. The outer canister uses Aluminium Dark — a treated aluminium finish that handles thermal cycling without fading or flaking — while the internal baffling and mounting hardware are stainless steel throughout. That combination means no surprise rust patches after a wet winter and no need for the kind of careful maintenance some exotic finishes demand.

The carbon end cap is not a cosmetic afterthought. It genuinely contributes to weight reduction while giving the rear of the Street Triple a clean, competition-inspired finish that suits the bike's aggressive silhouette. At 300 mm in length with a 36 mm outlet and a 45 mm inlet diameter, the canister dimensions have been selected to suit the 765's mid-range character — expect a fuller, more responsive power delivery from low revs rather than a peaky top-end surge.

On the Road

For riders who commute through the week and carve weekend roads, the Veloce hits a practical sweet spot. The dB killer is fitted as standard, keeping sound levels within legal limits for everyday riding. For those who want more of the three-cylinder howl on a track day, removing the dB killer is straightforward. Arrow also recommends pairing this silencer with a dedicated ECU mapping solution optimised for the 71502VAN to maximise throttle response and power delivery across the rev range — a worthwhile step if you want to get every last benefit from the weight saving and freer-flowing exhaust path.

Fitment and Compatibility

This silencer is a direct slip-on replacement requiring no modification to the original header pipes. It is designed and homologated specifically for the following:

• Triumph Street Triple 765 R — model years 2020, 2021, 2022

Always verify your exact model variant and year against the Arrow fitment guide before ordering.

Specifications