Kaizen Tuning sources a full array of aftermarket performance options, partnering with the best parts suppliers in the USA and abroad.


At Kaizen Tuning, our 10,000 sq. ft. facility is fully equipped with some of the most qualified technicians in the industry. Our facility offers a full custom fabrication department, motor and transmission building and AWD DynoJet in ground dyno. We have APR tuning available and a fulltime tuner on staff. We are conveniently located in Boxborough, MA, easily accessible from local highways.

Contact Us

Phone: (978) 266-9900
873 Massachusetts Ave.
Boxborough, MA, 01719

Open Monday-Friday, 9:00AM – 5:00PM