There are a number of car modifications that are illegal in the state of California. Thesemods can range from simple modifications such as adding aftermarket exhaust systems tomore complex modifications such as engine swaps.

One of the most common illegal mods in California is the addition of an aftermarket exhaustsystem. Aftermarket exhaust systems are not legal in California because they do notmeet the state’s emissions standards. Additionally aftermarket exhaust systems are oftenloud and can disturbed the peace.

Another common illegal mod in California is an engine swap. Engine swaps are not legalbecause they can cause a number of problems including increased emissions and decreasedfuel efficiency. Additionally engine swaps often void the warranty on a vehicle.

Perhaps the most controversial illegal mod in California is the addition of nitrous oxide toa vehicle. Nitrous oxide is not legal in California because it can be used to increase thepower of a engine potentially leading to dangerous situations. Nitrous oxide is also illegalbecause it can be used as a recreational drug.

There are a number of other illegal mods in California including the addition of aftermarketlights the removal of emissions control devices and the use of illegal tires. These mods canbe ticketed by law enforcement and may result in the vehicle being impounded.

Overall there are a number of car modifications that are illegal in California. These mods canrange from simple to complex and can be ticketed by law enforcement. It is important to beaware of the state’s laws before making any modifications to your vehicle.

Are LED underglow lights legal in California?

No LED underglow lights are illegal in California.

Is it legal to have a radar detector in California?

No radar detectors are illegal in California.

Is it legal to have a nitrous oxide system in California?

No nitrous oxide systems are illegal in California.

Is it legal to have a tow hook on your car in California?

Yes tow hooks are legal in California.

Is it legal to have a modified exhaust system in California?

Yes as long as it meets noise regulations.

Is it legal to have a cold air intake in California?

Yes cold air intakes are legal in California.

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Is it legal to have a roll cage in California?

Yes roll cages are legal in California.

Is it legal to have a sunroof in California?

Yes sunroofs are legal in California.

Is it legal to have a front mount intercooler in California?

Yes front mount intercoolers are legal in California.

Are HID headlights legal in California?

Yes as long as they meet certain requirements.

Is it legal to have a rear window wiper in California?

Yes rear window wipers are legal in California.

Is it legal to have a front license plate in California?

Yes front license plates are legal in California.

Is it legal to have a rear spoiler in California?

Yes rear spoilers are legal in California.

Is it legal to have a navigation system in California?

Yes navigation systems are legal in California.

Is it legal to have a dashboard cover in California?

Yes dashboard covers are legal in California.

Drew Dorian

I love cars and I love writing about them

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