Arrow Race-Tech aluminium "Dark" silencer with carby end cap KTM 790 Duke 2025–2026 77511AKN

Arrow race-Tech aluminium "Dark" silencer with carby end cap, manufacturer reference 77511AKN.

Specification

• Manufacturer part number: 77511AKN
• Silencer body material: aluminium Dark
• End-cap material: carbon fibre
• Silencer internal material: stainless steel
• Mid-pipe material: stainless steel
• Mounting: welded mount
• Silencer body length (mm): 300
• Outlet diameter (mm): 50
• DB-killer specified: Yes
• Oxygen sensor connection: No
• CO sensor connection: No

Arrow exhaust applications

Installation

This listing is for Arrow reference 77511AKN. Other Arrow references in the installation layout are separate components. The model application does not by itself establish a direct connection to every original or aftermarket exhaust.

• Arrow installation layout: KTM 790 Duke 2025–2026

Manufacturer fitting instructions

• 3884504.PDF

Application-specific installation conditions

• KTM 790 Duke 2025/2026: Arrow warns that the racing collector configuration described in the notice may trigger a catalyst-monitoring ECU warning. Arrow recommends its A.R.D. device 11001EM for the specified configuration. Arrow technical notice