In the city of Kawasaki, south of Tokyo, you’ll be lucky to find this one nondescript garage. There’s no signage, branding, or any indication that magic happens here. This is Technical Garage Sasaki, home to the man behind Brilliant Exhaust, one of the wildest exhaust tuners anywhere in the world.
Source: Kotaku – Meet The Quiet Japanese Tuner Who Makes Your Old Mercedes Sound Like An F1 Car