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.

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480 products

DEI 65-67 LeMans/GTO Under Hood Custom Insulation Kit
DEI 65-67 LeMans/GTO Under Hood Custom Insulation Kit
DEI

DEI 65-67 LeMans/GTO Under Hood Custom Insulation Kit

584.99 SAR 584.99 SAR
DEI 66-67 Chevrolet Nova Pre-Cut Under Hood Insulation Kit
DEI 66-67 Chevrolet Nova Pre-Cut Under Hood Insulation Kit
DEI

DEI 66-67 Chevrolet Nova Pre-Cut Under Hood Insulation Kit

329.99 SAR 329.99 SAR
Sale 0%
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

661.99 SAR 661.99 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

463.99 SAR 463.99 SAR
Sale 0%
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

700.99 SAR 700.99 SAR 703.00 SAR
Sale 0%
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

896.99 SAR 896.99 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

682.99 SAR 682.99 SAR
DEI 67-72 GM C10 Interior Damping Kit
DEI

DEI 67-72 GM C10 Interior Damping Kit

595.99 SAR 595.99 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

891.99 SAR 891.99 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

777.99 SAR 777.99 SAR
Sale 0%
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

853.99 SAR 853.99 SAR 856.00 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

814.99 SAR 814.99 SAR