Welcome to the site of garage Koolhaas Motorsports

On this site you will find everything we do and deliver whether it's to adjust freely programmable ECUs, engine overhaul, welding, maintenance, make wire harnesses, engine tuning etc.

In order to provide optimal service and quality, a course is done at the EFI University in America.

Koolhaas Motorsports has a in house DynoTech Awd dynamometer.
On these rollers we can test front-wheel drive cars, rear-wheel drive and 4 wheel drive cars.

For more information about our services or products, you can call us on +31 (0)20 640 1999. Of course, you can also send an email to info@koolhaas-motorsports.nl