As an automotive enthusiast I recently purchased a horn for my car .According to my experience, THE Kleinn Air Horns 110 PSI is a great choice for those who want a loud and powerful horn. Its sound travels far and beyond and provides a great sense of safety while driving. Pros: Easy to install and sounds fantastic. Cons: A bit pricey compared to other options on the market. Overall, highly recommended for anyone who wants to upgrade their cars horn!