Harley Davidson Exhaust Valve

What Is Harley Active Exhaust Control.

Harley davidson exhaust valve. Years stated are given as a range and may or may not include all years within the range. 44 0151 357 2124 Email. We carry more Harley-Davidson products than any other aftermarket vendor and have them all at the lowest guaranteed prices.

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. Generally speaking it may be caused by a an exhaust manifold leak. The quality optics and of course the sound of the Dr.

Discussion in Engine Fuel and Exhaust started by Hogfather Apr 12 2009. Shop the best 0 for your motorcycle at JP Cycles. When I bought a Harley Davidson Sportster Forty-Eight it quickly became clear to me that I had to replace the exhaust system.

Air Stinger Stealth Kits for 2001-2021 Harley-Davidson. Ad Fast Free Shipping on Orders Over 40. Many of the recent DynaSoftail and Touring Models are fitted with Active Exhaust Valves.

They run best when that ratio is around 90 percent but factory levels are more like 78 percent. The quality optics and of course the sound of the Dr. Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the Kibblewhite Precision Machining Exhaust Valve 1615 head dia - 20-4170.

Find many great new used options and get the best deals for Nickel Exhaust Valve Seat For Harley-Davidson at the best online prices at eBay. Harley Davidson is developing a dynamic exhaust system design that redirects exhaust gases depending on engine RPM and throttle opening. Ad Fast Free Shipping on Orders Over 40.