What are the differences between KYB shock absorbers' blue, yellow, and black versions?

[MacDaniel]

KYB shock absorbers come in three color options: blue, yellow, and black, which differ in the following two aspects: 1. Development purpose: The blue shock absorbers are developed based on actual vehicles and are generally used as aftermarket modifications for cars. The yellow shock absorbers are designed for sports models, while the black shock absorbers are developed as replacements for the original vehicle shock absorbers. 2. Performance effects: The blue shock absorbers offer slightly better performance than the factory ones, effectively suppressing body roll during motion to enhance the driver's handling experience. The yellow shock absorbers can lower the vehicle's chassis after installation, improving driving stability. The black shock absorbers are designed to closely match the original vehicle's shock absorbers in terms of structure and performance, focusing more on comfort. If the original shock absorbers fail, the black ones can be used as replacements.