No-damage, tool-free upgrade that improves horn sound and adds hi‑fi tweeters without changing your interior Key benefits Simple, no-damage installation: installs as an aftermarket car horn and mini dome tweeter speaker without altering or replacing interior trim, so your vehicle’s original style and finish are preserved. Tool-free, universal fit: the universal car horn kit and tweeter set are designed for effortless, tool-free installation, making it easy to upgrade to a louder or electric horn on cars, trucks, and motorcycles. True-to-source audio: HiFi dome tweeter speakers with a hi‑fi coaxial build reproduce detailed, realistic sound for clearer horn output and improved high-frequency response in your car audio system. Versatile function: works as an aftermarket car horn or part of a car stereo speaker upgrade; compatible with universal car horn kits, electric horns, motorcycle air horns, and truck horn applications. What makes it stand out Mini dome tweeter form factor fits discreetly while delivering clear, lifelike high frequencies. Coaxial construction provides authentic sound detail and accurate playback for both horn signals and stereo treble. Preserves vehicle aesthetics and original interior components while improving performance. Compatibility and performance Designed for universal use: suitable for use with aftermarket car horns, loud/electric horns, motorcycle air horns, and truck horn systems. Intended to enhance both horn audibility and stereo treble clarity when added to existing car audio systems or used as dedicated tweeters. Typical use scenarios Replace or supplement a weak factory horn on a sedan: add the kit quickly, keep the interior intact, and gain a louder, clearer horn tone. Upgrade a car stereo’s high-frequency response: install the mini dome tweeters to improve clarity and realism of music playback without extensive modification. Improve warning sound on motorcycles or trucks: fit the universal horn kit and tweeters for a more impactful, true-to-source horn sound on two- or four-wheeled vehicles. What you get A universal, no-damage, tool-free horn and mini dome tweeter solution that improves horn loudness and audio detail while preserving your vehicle’s original interior.