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.

499 products

DEI

Vendor: DEI

DEI Under Carpet Lite Sound Absorption & Insulation - 70in x 24in

Regular price 250.99 SAR Sale price 250.99 SAR
Vendor: DEI

DEI Under Capet - 24in x 54in

Regular price 401.99 SAR Sale price 401.99 SAR
Vendor: DEI

DEI 67-69 Camaro Under Hood Custom Insulation Kit

Regular price 707.99 SAR Sale price 707.99 SAR
Vendor: DEI

DEI 69-70 Ford Mustang Pre-Cut Under Hood Insulation Kit

Regular price 707.99 SAR Sale price 707.99 SAR
Vendor: DEI

DEI 70-72 Chevrolet Chevelle Base Pre-Cut Under Hood Insulation Kit

Regular price 383.99 SAR Sale price 383.99 SAR
Vendor: DEI

DEI 69-74 Chevrolet Nova Pre-Cut Under Hood Insulation Kit

Regular price 271.99 SAR Sale price 271.99 SAR
Vendor: DEI

DEI 68-70 LeMans/GTO Under Hood Custom Insulation Kit

Regular price 707.99 SAR Sale price 707.99 SAR
Vendor: DEI

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

Regular price 707.99 SAR Sale price 707.99 SAR
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Vendor: DEI

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

Regular price 399.99 SAR Sale price 399.99 SAR
Vendor: DEI

DEI 84-01 Jeep Cherokee XJ Under Hood Liner Kit

Regular price 801.99 SAR Sale price 801.99 SAR Regular price 664.00 SAR
Vendor: DEI

DEI 07-18 Jeep Wrangler JK Under Hood Liner Kit

Regular price 561.99 SAR Sale price 561.99 SAR Regular price 465.00 SAR
Vendor: DEI

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

Regular price 848.99 SAR Sale price 848.99 SAR Regular price 703.00 SAR