What are the requirements for the exhaust system on a motorcycle in Oregon?

What are the requirements for the exhaust system on a motorcycle in Oregon?

• A. Exhaust system in hood working order, constant operation, and meets noise emission standards determined by the Department of Environmental Quality.
• B. Exhaust may be removed when riding.
• C. Exhaust just needs to be present.
• D. Exhaust must be painted black.

Answer: (A)

Exhaust systems on motorcycles in Oregon must be in good working order and meet the noise emission standards set by the Department of Environmental Quality. This means the muffler and exhaust are not removed or bypassed, and the bike isn’t operated at a volume that exceeds legal limits. The idea is to keep the bike both mechanically sound and reasonably quiet for safety, comfort, and environmental reasons. So, not just having an exhaust installed is required—it must function properly and stay within the allowed noise levels. Removing the exhaust, riding with a non-working system, or choosing an option like just painting the exhaust black would not meet these rules.

Exhaust systems on motorcycles in Oregon must be in good working order and meet the noise emission standards set by the Department of Environmental Quality. This means the muffler and exhaust are not removed or bypassed, and the bike isn’t operated at a volume that exceeds legal limits. The idea is to keep the bike both mechanically sound and reasonably quiet for safety, comfort, and environmental reasons.

So, not just having an exhaust installed is required—it must function properly and stay within the allowed noise levels. Removing the exhaust, riding with a non-working system, or choosing an option like just painting the exhaust black would not meet these rules.