WE CONTROL HEAT & SOUND

Design Engineering, Inc. produces exceptional quality heat and sound control products for multiple markets and solutions. From racing and performance to powersports, marine and residential applications. We solve heat and sound problems.

AUTOMOTIVE

RACING, RESTORATION, PERFORMANCE

POWERSPORTS

VTWIN, METRIC, SXS, ATV/UTV

RV / MOTORHOME

SPRINTER VAN, CLASS A, CAMPERS

MARINE

POWER BOAT, SAILING, PWC

Used By The Best

DEI Brand Ambassadors

Roadster Shop
Cam Reimers Motorsports
Team Babbitts
Autumn Reine Wrench & Chill
Genright Off Road
Wright Motorsports
Speed Academy
Carson Lucas Racing
Goolsby Customs
Johnson's Hotrod Shop
KTL Restorations
Team Sahlens

Car Buff Network

FOLLOW THE LATEST BUILDS & TEAMS & HOW THEY USE DEI PRODUCTS