200 Duke > 2020 - 2024

KLX 300 R > 2020 - 2023

the restriction is removed and greater power is achieved in the first 4 speeds

HARLEY-DAVIDSON: Dyna > 2007 - 2011

KTM: 1190 RC8 > 2008 - 2016

Kit PAIR SS-21 PP39 200 Duke > 2020 -Description Description: What is the PAIR? PAIR is the secondary air injection system. It is responsible for bringing fresh air from the intake box to the exhaust to reduce emissions. This will cause unwanted explosions in the exhaust system and an incorrect reading of the probe, which will result in an incorrect AFR setting. This kit is used to completely eliminate the motorcycle's SAS system, purge solenoid valve, container and tubes. Advantages