Welcome to our new web page. We hope this allows Converter Design Specialist  to enhance our service to our fellow racers, automotive enthusiast and friends.

Company Profile

Greg Slack is an accomplished IHRA and NHRA racer. He started modifying his own converters in 1989 because, he  was is search of a  product that would be consistent in performance and as close to indestructible as possible in a racing environment. Greg's hobby soon developed into the passion that now fuels his success at Converter Design Specialist.


CDS has recently moved from its original 2,500 sq ft manufacturing facility into a new 12,000 sq ft facility located at:

28727 Hunters Lane

Albemarle, North Carolina 28001

Contact Information

Our hours of operation are Monday - Friday from 8:00 am to 5:00 pm.

Shipping and postal address
28727 Hunters Lane, Albemarle, North Carolina 28001
Electronic mail
General Information: gslack1@carolina.rr.com
Products Quote Our Customers Picture Gallery