Design Engineering DEI Parts and Accessories

Spark Plug Boot Protectors, Protect-A-Boot, 6 in., Red, Set of 8

Part Number: DEI-010522

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Today

Heat Shield Insulator

Part Number: DEI-010071

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Heat Sleeves, Heat Sheath GOLD Sleeves, Slip-on, 800 degrees F, Gold, 0.500 in. Diameter, 3.00 ft. Length, Each

Part Number: DEI-010916

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Interior Floor Insulation kit. 73-87 Chevy/GMC Pick-up Regular Cab.

Part Number: DEI-50026

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Heat Protection, Heat Sheath, Aluminized Sleeving, 1 1/4 in. Diameter x 36 in., Each

Part Number: DEI-010404

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Fasteners, License Plate, Lite 'n-Boltz, Stainless Steel, Polished, Pair

Part Number: DEI-030310

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Convoluted Tubing, Easy Loom Split Wire Sleeve, Black, 1.000 in. I.D., 10.00 ft. Length, Each

Part Number: DEI-010656

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust and Header Wrap, Glass Fiber, 1,200 Degrees F Direct Heat, 2,000 Degrees F Radiant Heat, Fiberglass Composite, Black, 2 in. Wide x 25 ft., Kit

Part Number: DEI-010119

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

Heat Barrier, D-Mat Insulation, Various Adhesion Methods, 70 in. Length, 60 in. Width, 12mm Thick, 325 Degrees F Maximum, Gray Sheet, Each

Part Number: DEI-50411

Not Yet Reviewed

Estimated Ship Date: Today

Floor & Tunnel Shield II - 12" x 21"

Part Number: DEI-50505

Not Yet Reviewed

Estimated Ship Date: Today

Heat Protection, Protect-A-Wire, Heat Insulation, Black, 25 ft. Long, Each

Part Number: DEI-010612

Not Yet Reviewed

Estimated Ship Date: Today

Easy Loom Split Wire Sleeve - 3/8in x 100ft - Black

Part Number: DEI-94652

Not Yet Reviewed

Estimated Ship Date: Today

Heat Shrink Tubing, 3:1, Hi-Temp, Black, 9mm/12mm/18mm/24mm Diameters, 2 ft. Length, Set of 4

Part Number: DEI-010836

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Heat Sheath - 1/2in I.D. x 50ft Spool

Part Number: DEI-93418

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Aluminum, Dimpled 42" x 48"

Part Number: DEI-10043

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Fasteners, License Plate, Lite 'n-Boltz, Stainless Steel, Satin, Pair

Part Number: DEI-030302

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Sound Deadening Headliner, Sound Deadening Headliner, Jeep, Black, Kit

Part Number: DEI-50183

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Heat Barrier, Reflect-A-GOLD, 360 in. x 1.50 in., Self-Adhesive, Each

Part Number: DEI-010395

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Exhaust and Header Wrap, EXO Series, 1,200 Degrees F Direct Heat, 2,000 Degrees F Radiant Heat, Coated Fiberglass, Black, 1.5 in. Wide x 10 ft., Each

Part Number: DEI-010077

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Chill Charger Intercooler Additive, 16 oz., Each

Part Number: DEI-040208

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted

Titanium Waste Gate Cover

Part Number: DEI-10142

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

Heat Barrier, Air Tube Cover, 36 in. x 14 in., Universal, Kit

Part Number: DEI-010417

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

Exhaust and Header Wrap, Glass Fiber, 1,200 Degrees F Direct Heat, 2,000 Degrees F Radiant Heat, Fiberglass Composite, Black, 1 in. Wide x 15 ft.,Each

Part Number: DEI-010120

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Heat Barrier, Heat Screen GOLD, 36 in. x 40 in., Spray-On Adhesive, Each

Part Number: DEI-010913

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Mats, Sound Deadening, Self-adhesive, 12.50 in. x 24.00 in. x 0.157 in., Set of 5

Part Number: DEI-050222

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today