I installed this on
Ford Focus

Review
Experienced this and it's a truly amazing woofer. Expensive woofers though, but if you can afford these get them! Got them over after I received my annual bonus, and also upon my kaki's recommendation. I had been enjoying every single ride right after installing these woofers. This fantastic woofer will definitely blow you away - playing loud and hard and effortlessly and with virtually no distortion, what more when you plug it with a powerful amplifier? Pleasuring earthquake rides I would say!

What I like
Pumps and kicks with no distortions! AWESOME!

What I do not like
They are expensive, like really expensive, for me at least.