Design Engineering, Inc. is celebrating 25 years of sales, service and support as the leader and quality innovator of heat and sound control products. Founded in 1995 by performance industry veteran Dale Markley and his wife Nancy, DEI quickly earned a reputation in the Cleveland area and beyond for its dynamic,
Tag: Design Engineering Inc.
DEI Vapor Block Fuel Line Sleeving
Boom Mat Pre-cut Heat and Sound Control Kits for 1967 – 1969 Camaros and Firebirds
Design Engineering Inc. has taken the guesswork out of improving the heat and sound insulation of all first-generation Camaros and Firebirds. the company's new Boom Mat Complete Interior and Individual Heat and Sound Control Kits are now available for all 1967 – ’69 Camaro and Firebird coupes and convertibles, with