Harley Davidson Exhaust Laws

And for that reason they developed a special exhaust system for Europe and I think especially for Germany.

Harley davidson exhaust laws. Expert Gear Advice From Riders. DS Harley Davidson a dealer in Phoenix Oregon has its own blog and recently they addressed a popular question. Expert Gear Advice From Riders.

The stock exhausts have a cable pull that opens and closes flaps and so its quiet when you ride and louder when you stop. Noise Emission Warranty Harley-Davidson warrants that these mufflers at the time of sale meet all applicable United States EPA. What Is Harley Active Exhaust Control.

Aftermarket exhaust will bring better performance more power and better sound to your Harley Davidson. Harley-Davidson has to comply with this law and every bike coming out of an H-D factory is not louder than 80db. Mufflers No person shall modify the exhaust system in such a manner that the noise emitted is above that emitted by the vehicle as originally manufactured.

Over the years the intake and exhaust systems on Harley big twins have become restricted to meet EPA noise and smog law requirements. PURCHASE ANY VANCE HINES EXHAUST THROUGH OUR STORE AND SUPPORT US. If it is according to Harley-Davidson installation of these parts will void your warranty.

Ad Fast Free Shipping on Orders Over 40. DD Performance Exhaust is known for its high performance Harley Davidson exhaust systems. Some states have no laws and some states California are very strict in the enforcement and any aftermarket exhaust must pass the emissions and loudness levels of the vehicle as to when it left the factory.

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. Yes we have the strongest laws here for motorcycles. This warranty will not apply to any motorcycle or sidecar as follows.