For me its BMR Fabrication, I sell a ton of it and install a ton. WE have it on project Freedombird and on my personal shop car "shop beater v.3.0". For ease of install,handling, and price point it doesn't get much better than a Torque arm rear suspension with a watts link setup. The BMR unit is very easy install, about 4 hours, and allows tons of setup changes. Units designed to work with 9" (requires welding), and 10 bolt and 12 bolt specific bolt on units. the bolt on units require no welding!!! shoot me a PM or email for pricing
