Vehicle Noise: Citrus Heights vs Folsom
How do vehicle noise rules compare between Citrus Heights, CA and Folsom, CA?
Citrus Heights and Folsom have similar restriction levels.
Citrus Heights, CA
Sacramento County
Vehicle noise in Citrus Heights is regulated primarily by California Vehicle Code §§27150-27207, which require functional mufflers and prohibit modified exhaust systems that amplify sound. Local enforcement targets loud motorcycles, modified exhausts, and street racing along Auburn Boulevard, Sunrise Boulevard, and Greenback Lane corridors.
View full Citrus Heights rules →Folsom, CA
Sacramento County
Modified exhaust, loud mufflers, and excessive acceleration on Folsom streets violate CA Vehicle Code §27150-27151 (muffler requirement) and §23130 (vehicle noise limits). Folsom Police enforce both state vehicle code and Folsom Municipal Code §8.42 for stationary vehicle noise.
View full Folsom rules →Key Facts Comparison
| Fact | Citrus Heights | Folsom |
|---|---|---|
| Muffler Required | CVC §27150 | CVC §27150 |
| No Amp Exhaust | CVC §27151 | - |
| Car Limit | 80 dBA at 50 feet | - |
| Motorcycle Limit | 86 dBA at 50 feet | - |
| Sideshow Law | AB 3 (2022) | - |
| dBA Limit | - | 80 dBA @ 50 ft (cars) |
| Sideshows | - | CVC §23109 misdemeanor |
| Stationary Noise | - | FMC §8.42 |
| Referee | - | BAR inspection required |
Highlighted rows indicate differences between cities.
Citrus Heights FAQ
Are aftermarket exhausts legal in Citrus Heights?
Only if they meet or exceed factory sound levels. Modifications that increase noise violate CVC §27151.
Can police ticket me for a loud motorcycle?
Yes. Motorcycles exceeding 86 dBA at 50 feet violate CVC §23130.
Folsom FAQ
Is a loud exhaust illegal in Folsom?
Yes if it's louder than factory or exceeds 95 dBA at the tailpipe. Officers can cite under CVC §27150 and require you to pass a BAR referee inspection to clear the citation.
What about motorcycles?
Motorcycles are subject to the same noise limits (80 dBA at 50 ft passing) plus EPA tailpipe stamp requirements. Aftermarket pipes without EPA stamps are citable.
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