Are carbon fiber parts street legal?

Yes, carbon fiber parts can be street legal, but it depends on several factors:

1. Functionality and Safety: Carbon fiber is commonly used for hoods, spoilers, and other exterior parts. As long as these parts don't negatively affect the safety or visibility of the vehicle, they are typically street legal. For example, carbon fiber hoods are allowed as long as they don't obstruct the driver's view or compromise crash safety.
2. DOT Regulations: Some components, such as lights, mirrors, and windshields, must meet Department of Transportation (DOT) standards. If a carbon fiber part is replacing or altering one of these, it must adhere to those regulations.
3. Modifications: If the carbon fiber part alters the vehicle's overall dimensions or structure (like wider fenders or bumpers), it may violate local vehicle codes. Always check with local laws and regulations to ensure modifications are compliant.
4. Exhaust Systems: Carbon fiber parts used in exhaust systems, like carbon fiber tips, must also meet emissions and sound level regulations, depending on where you live.

Before installing any carbon fiber parts, it's important to verify that they comply with local safety and street use regulations to avoid legal issues.