Ducati Multistrada V4 V4S SAS Block Off Plates AIS Valve Delete Kit

SMOG 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 an AIS valve eliminator plug, to fool the ECU into thinking it is still connected & prevent it from throwing up an error code. Fix exhaust popping & backfiring with aftermarket cans. Achieve true A/F ratio for Autotune / mixture adjustment. ______________________ Fits the following: 2018+ PANIGALE V4/R/S 2020-21 SUPERLEGGERA V4 2020+ STREETFIGHTER V4/S 2021+ MULTISTRADA V4/S 2025+ XDIAVEL V4 2023+ DIAVEL V4 ______________________