Harley Davidson Exhaust Valve

One 1 new NOS Harley Davidson 18080-58A Exhaust Valve Ironhead Sportster 1957-69.

Harley davidson exhaust valve. Check for that by spraying light penetrating oil on the exhaust manifold while your bike is running in neutral and look for bubbles. Forums General Tech Harley Davidson Engine Fuel and Exhaust Backfiring Through Exhaust. 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.

That is when exhaust lifter is traveling down and the intake lifter is traveling up closing the exhaust valve and opening the intake valve. Generally speaking it may be caused by a an exhaust manifold leak. 44 0151 357 2124 Email.

2018-2020 Harley Davidson Softail Road King Street Glide Intake Exhaust Valves. Of course only one exhaust system was an option for me. TQ TQuentin1 Apr 13 2009 3.

Developed by Harley-Davidson Motor Co. My advice for the cheap fix would be to 1- get the dealer to disable the aev. What Is Harley Active Exhaust Control.

Expert Gear Advice From Riders. 1 NOS OEM Cast Iron Intake Valve Guide. Shovelhead Panhead Knucklehead Ironhead Sportster.

Our new High Flow valves are the highest quality ever developed for HD. 2- Put a screw in and have the valve locked in the open positon. When I bought a Harley Davidson Sportster Forty-Eight it quickly became clear to me that I had to replace the exhaust system.