Zodiac Active Exhaust valve & Intake bypass device

1 in stock

NEW Active valve bypass device for Harley-Davidson models 2007 & later with active valve exhaust systems plus Intake Fault eliminator


The Active Exhaust System (AES) was introduced on the European 2007 Big
Twin models. It is an ECM-controlled electric motor to open or close a valve
in the exhaust system to meet the EU exhaust noise standards. For those who want to install a complete aftermarket exhaust system it is necessary to trick the ECM “Fault” warning module to prevent the warning light coming on on the dash. The Bypass Module plugs into the stock wiring harness, replaces the signal from the original motor and stops the light coming on.

Also in this kit is the Intake Fault eliminator which is required if you have fitted a stage 1 air filter kit and removed the standard sensor fitted by Harley on their standard Air Filter set up.

Used on any exhaust and air filter as these devices simply trick the bike into thinking the avctive valve and intake sensors are still fitted and stop your red engine management light from coming on there is no tuning benefit to these devices.

Part Number 945584

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