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.

10,000 sq. ft. state of the art facility

Full custom fabrication department.

Motor and transmission building

APR Tuning available.

Full time tuner on staff

AWD DynoJet in ground dyno

Easy access from local highways

Fully stocked showroom

Wheel and tire service.


Product Sales and Showroom

Subaru STi / WRX Service

Audi / Volkswagen Services

Chevy C7 Corvette Services

Custom Parts Fabrication

Product Installation

Performance Maintenance

Alignment and Wheel Service

Meet the Team