Citrus Heights vs Isleton
How do vehicle noise rules compare between Citrus Heights, CA and Isleton, CA?
Citrus Heights and Isleton 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 →Isleton, CA
Sacramento County
Vehicle noise in Isleton is regulated by California Vehicle Code sections 27150 and 27151, which require functioning mufflers and prohibit modified or excessively loud exhaust. CHP and Sacramento County Sheriff enforce on State Route 160 and local streets.
View full Isleton rules →Key Facts Comparison
| Fact | Citrus Heights | Isleton |
|---|---|---|
| Muffler Required | 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) | - |
| Primary Law | - | CVC 27150 and 27151 |
| Decibel Limit | - | 95 dB SAE J1169 typical |
| Enforcement | - | CHP and Sheriff |
| Key Corridor | - | SR-160 River Road |
| Sideshows | - | Misdemeanor |
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.
Isleton FAQ
Are Jake brakes banned in Isleton?
Not outright, but drivers should avoid engine-compression braking in residential sections of SR-160 where signs are posted. Unnecessary use can be cited as nuisance noise.
Is a loud aftermarket exhaust illegal?
If it exceeds 95 decibels at the SAE test distance or lacks proper mufflers, yes. CHP can require a referee inspection and proof of compliance.
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