KTM SAS Valve Removal Kit with Block Off Plates (NDURO.CH)

45.-

08.05.2026

8055, Zurigo 55

The (NDURO.ch) SAS Valve Removal Kit with Block-Off Plates is designed to fully remove the Secondary Air System (SAS) from your motorcycle. The SAS system channels fresh air from the airbox into the exhaust to assist in burning uncombusted fuel, which helps reduce emissions on stock exhaust configurations. However, when aftermarket exhausts are installed, this system commonly causes exhaust popping and backfiring on deceleration.
This kit provides all components required to eliminate the SAS system in one complete package. The CNC-cut block-off plates offer a precise fit and a clean, high-quality finish, allowing for a professional-level installation.

Key Features:

Reduces or eliminates exhaust popping and backfiring associated with aftermarket exhaust systems
Provides accurate and stable air-fuel ratio readings, enabling precise fuel tuning
Frees up engine space by removing unnecessary components
Allows complete removal of the SAS valve, covers, and associated hoses and fittings

Kit Includes:

CNC-machined block-off plates
All required fittings, hardware, and installation components

Legal Notice: This product is intended for off-road and closed-course competition use only. In some countries/regions, removing emissions equipment may be illegal for street use. The purchaser acknowledges responsibility for compliance with local laws and regulations.

Fits:

KTM 1050 Adventure: 2015-2017
KTM 1090 Adventure: 2017-2019
KTM 1190 Adventure: 2013-2016
KTM 1190 RC8: 2007-2016
KTM 1290 Super Adventure: 2015-2024
KTM 1290 Super Duke GT: 2016-2024
KTM 1290 Super Duke R: 2014-2023
KTM 1390 Super Duke R / EVO: 2024-2024
KTM 990 Adventure: 2006-2013
KTM 990 SM / SMR / SMT: 2008-2014
KTM 990 Superduke: 2005-2013
KTM BRABUS 1300: 2022-2023