Harley Davidson Active Exhaust Valve

Harley-Davidson Motor Company Group Inc.

Harley davidson active exhaust valve. Looks like a terminal connector to me but unused. Basicallythe valve opens at a certain rpm to increase intakeexhaust flowand closes at about the rpm point that exhaust decibel measurements are takenWith the Exhaust valve in the closed positionthe bike basically has a very. Exiting exhaust gasses are sometimes pulled back into the engine by descending piston before exhaust the valve closes.

ACTIVE EXHAUST VALVE FAULT CODE ELIMINATOR PLUG FOR EUROPEAN SPEC HARLEY DAVIDSON MOTORCYCLES. Motorcycle Silencers Mufflers Baffles For Sale. Since last Febuary It ran great and responsive.

To reduce sound and noise emissions produced by their line of motorcycles the Active Intake Control AIC system is an electronically controlled servo that opens and closes a valve in the intake chamber according to preset engine speeds. Harley-Davidson exploded-view technical drawing of the ACTIVE INTAKE AND EXHAUST assembly together with a numbered parts list from the 2016 Touring Models Parts Catalog. Milwaukee WI US.

The exhaust system has 2 paths for the exhaust with a cable operated valve directed by a control unit sensing engine speed and throttle opening. Exhaust gases in the cylinder contaminate the mixture of fuel and. These SA and B2 heads are serious parts meant for.

I know this is not your situation. Four-Valve Cylinder Heads. Harley Davidson is developing a dynamic exhaust system design that redirects exhaust gases depending on engine RPM and throttle opening.

The active exhaust system utilizes an actuator valve located in the rear exhaust pipe which is connected to a servo motor via a cable. What Is Harley Active Exhaust Control. What Is Harley Active Exhaust Control.