DEI

DEI (Design Engineering Inc.) is a trusted name in thermal and acoustic management solutions for high-performance vehicles. Known for their premium heat wraps, turbo blankets, and sound insulation products, DEI helps reduce under-hood temperatures, protect sensitive components, and improve overall vehicle performance. Whether you're building a race car or a street machine, DEI products are built to handle the heat.

Find the right parts for your vehicle easily by selecting the make, model, and year.
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502 products

DEI 84-01 Jeep Cherokee XJ Under Hood Liner Kit
DEI 84-01 Jeep Cherokee XJ Under Hood Liner Kit
DEI

DEI 84-01 Jeep Cherokee XJ Under Hood Liner Kit

804.99 SAR 804.99 SAR 664.00 SAR
DEI 07-18 Jeep Wrangler JK Under Hood Liner Kit
DEI 07-18 Jeep Wrangler JK Under Hood Liner Kit
DEI

DEI 07-18 Jeep Wrangler JK Under Hood Liner Kit

563.99 SAR 563.99 SAR 465.00 SAR
DEI 73-87 Chevrolet/GMC Regular Cab 4WD w/High Hump Interior Floor Damping Kit
DEI 73-87 Chevrolet/GMC Regular Cab 4WD w/High Hump Interior Floor Damping Kit
DEI

DEI 73-87 Chevrolet/GMC Regular Cab 4WD w/High Hump Interior Floor Damping Kit

852.99 SAR 852.99 SAR 703.00 SAR
DEI 73-87 Chevrolet/GMC Regular Cab 4WD w/High Hump Interior Floor Insulation Kit
DEI 73-87 Chevrolet/GMC Regular Cab 4WD w/High Hump Interior Floor Insulation Kit
DEI

DEI 73-87 Chevrolet/GMC Regular Cab 4WD w/High Hump Interior Floor Insulation Kit

1,089.99 SAR 1,089.99 SAR 899.00 SAR
DEI 67-72 Chevrolet/GMC C10 Regular Cab Interior Floor Insulation Kit
DEI

DEI 67-72 Chevrolet/GMC C10 Regular Cab Interior Floor Insulation Kit

829.99 SAR 829.99 SAR
DEI 67-72 GM C10 Interior Damping Kit
DEI

DEI 67-72 GM C10 Interior Damping Kit

724.99 SAR 724.99 SAR
DEI 88-89 Chevrolet/GMC C/K Extended Cab Interior Floor Insulation Kit
DEI 88-89 Chevrolet/GMC C/K Extended Cab Interior Floor Insulation Kit
DEI

DEI 88-89 Chevrolet/GMC C/K Extended Cab Interior Floor Insulation Kit

1,084.99 SAR 1,084.99 SAR
DEI 88-98 Chevrolet/GMC C/K Extended Cab Interior Floor Damping Kit
DEI 88-98 Chevrolet/GMC C/K Extended Cab Interior Floor Damping Kit
DEI

DEI 88-98 Chevrolet/GMC C/K Extended Cab Interior Floor Damping Kit

945.99 SAR 945.99 SAR
DEI 73-87 Chevrolet/GMC Regular Cab 2WD w/Low Hump Interior Floor Insulation Kit
DEI 73-87 Chevrolet/GMC Regular Cab 2WD w/Low Hump Interior Floor Insulation Kit
DEI

DEI 73-87 Chevrolet/GMC Regular Cab 2WD w/Low Hump Interior Floor Insulation Kit

1,037.99 SAR 1,037.99 SAR
DEI 73-87 Chevrolet / GMC - 2 WD - Reg. Cab w/Low Hump Interior Floor & Door Kit
DEI

DEI 73-87 Chevrolet / GMC - 2 WD - Reg. Cab w/Low Hump Interior Floor & Door Kit

991.99 SAR 991.99 SAR
DEI Radiator Relief Chill Charger - 16oz.
DEI Radiator Relief Chill Charger - 16oz.
DEI

DEI Radiator Relief Chill Charger - 16oz.

45.99 SAR 45.99 SAR
DEI Radiator Relief Heater Hotter - 16oz.
DEI Radiator Relief Heater Hotter - 16oz.
DEI

DEI Radiator Relief Heater Hotter - 16oz.

45.99 SAR 45.99 SAR