Philosophy of KAI'ZEN: Japanese for "improvement", or "change for the better," KAIZEN refers to philosophy or practices that focus on continuous improvement of processes in manufacturing, engineering, and business management.
KAIZENSPEED / KStuned.com is the premier performance group in the Northwest.
We are the originators of the KAIZENSPEED Rear Trailing Arms and the leaders in H- and F- series performance products.
In addition to custom fabrication and selling parts online we provide dyno tuning services on our Dyno Dynamics 1200hp chassis dyno.
We make power and get it to the ground.
We have worked hard to establish a reputation in the import drag racing world consistently running with the fastest in the world.