Is Modifying Brakes Considered Illegal Modification?
2 Answers
Modifying brake calipers constitutes altering the vehicle's structure and is illegal, as such modifications cannot pass annual inspections. Below are the relevant details: 1. Article 16: Assembling a motor vehicle or arbitrarily changing its registered structure, construction, or characteristics is illegal. 2. Changing the motor vehicle model, engine number, chassis number, or vehicle identification code; forging, altering, or using forged or altered motor vehicle registration certificates, license plates, driving licenses, inspection qualification marks, or insurance marks; or using registration certificates, license plates, driving licenses, inspection qualification marks, or insurance marks of other motor vehicles is illegal.
I'm an experienced driver with over 20 years behind the wheel. Whether brake modification is illegal depends on specific regulations. As a critical safety component, unauthorized brake modifications are prohibited in many regions, especially without professional certification or testing. For instance, in China, traffic authorities require vehicle modifications to be registered. Since brake systems affect stopping performance, unauthorized upgrades like calipers or rotors may alter original safety standards. If discovered during annual inspections or roadside checks, penalties range from fines to mandatory restoration, potentially voiding insurance claims too. I recommend checking local traffic laws or consulting professional shops before modifications. Using compliant parts like ECE-certified components avoids trouble. This way, legal upgrades improve driving safety while eliminating legal concerns, letting you enjoy modified cars with peace of mind.