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Modern emissions standards demand more rigorous exhaust monitoring
precision in relation to road conditions
Triumph used two types of solenoid in their AIS
2020-23 890 Duke / R
2024 + Moto Guzzi STELVIO 1000 AIS SMOG Block Off Plates SAS Eliminator Kit Modern emissions standards demand moreSMOG BLOCK OFF PLATES The AIS SMOG system feeds fresh air into the exhaust to aid in the combustion of unburned fuel. It was designed to improve emissions but will cause problems with many aftermarket exhausts mufflers. Plates are machined from billet aluminium. Stainless steel bolts & washers, plus a high temperature airbox cap is supplied. Also includes a AIS valve eliminator plug, to fool the ECU into thinking it is still connected & prevent it
US$ 2105.03
US$ 1396.69
US$ 1193.40
