DEI Protect-A-Wire 5/16in (8mm) x 50ft - Silver
$36.35
DEI93601
Engine Components
Thermal Sleeves
Protect expensive spark plug wire sets from potential burning, cracking, and hardening typically caused by severe under hood heat. Easily installs on wire by...
DEI Protect-A-Wire 8 Cylinder - Black
$53.68
DEI10612
Engine Components
Thermal Sleeves
DEI Protect-A-Wire kits provide thermal protection for expensive spark plug wire sets. Protect your wires from potential burning, cracking, and hardening typically caused by...
DEI Protect-A-Wire 8 Cylinder - Blue
$53.68
DEI10632
Engine Components
Thermal Sleeves
DEI Protect-A-Wire kits provide thermal protection for expensive spark plug wire sets. Protect your wires from potential burning, cracking, and hardening typically caused by...
DEI Protect-A-Wire 8 Cylinder - Red
$53.68
DEI10622
Engine Components
Thermal Sleeves
DEI Protect-A-Wire kits provide thermal protection for expensive spark plug wire sets. Protect your wires from potential burning, cracking, and hardening typically caused by...
DEI Protect-A-Wire 8 Cylinder - Silver
$51.14
DEI10602
Engine Components
Thermal Sleeves
DEI Protect-A-Wire kits provide thermal protection for expensive spark plug wire sets. Protect your wires from potential burning, cracking, and hardening typically caused by...
DEI Protect-A-Wire V8 Kit -Titanium
$146.79
DEI10603
Engine Components
Thermal Sleeves
Titanium(TM) Protect-A-Sleeve solves the problem of burning, cracking plug wires, lines & hoses from engine & exhaust heat. DEI's Titanium Protect-A-Sleeve with LR Technology(TM)...
DEI Protective Split Sleeve 5mm - 10ft Black
$10.64
DEI906470
Engine Components
Thermal Sleeves
DEI now offers a great way to add additional protection to exposed wire looms, hoses, and cables. Our Protective Split Sleeve features a clean,...
DEI Radiator Relief 16 oz.
$9.97
DEI40200
Coolants
Cooling
Radiator Relief(TM) solves the problem of high engine temps by reducing coolant temperatures up to 30 degrees. Radiator Relief is an excellent method of...
DEI Radiator Relief 32 oz.
$23.98
DEI40104
Coolants
Cooling
Radiator Relief(TM) solves the problem of high engine temps by reducing coolant temperatures up to 30 degrees. Radiator Relief is an excellent method of...
DEI Radiator Relief Chill Charger - 16 oz.
$9.97
DEI40208
Coolants
Cooling
Chill Charger for water-to-air intercoolers maximizes thermal transfer to lower air intake temperatures while also protecting core corrosion, electrolysis and harmful mineral build up....
DEI Radiator Relief Diesels - 16 oz.
$9.97
DEI40204
Coolants
Cooling
Radiator ReliefÂ(TM) for Diesels supercharges your radiator by transferring heat more efficiently through the radiator. Similar to the original formula this proven coolant additive...
DEI Radiator Relief Flush - 16 oz.
$9.97
DEI40202
Coolants
Cooling
Radiator Relief(TM) Cooling System Flush is a concentrated cleansing agent that effectively removes rust and mineral deposits left behind in the radiator core and...
DEI Radiator Relief Heater Hotter - 16 oz.
$9.97
DEI40206
Coolants
Cooling
Heater Hotter(TM) solves the problem of slow warm up times and waiting for your vehicle to thaw in winter months.Heater Hotter is specially formulated...
DEI Reflective Aluminum Dimpled Sheet - 42in x 48in
$70.15
DEI10043
Fabrication
Heat Isolation & Heat Wrap
Heat Shields
Thermal Wrap
Our 10 mil 48 in. x 42 in. Dimpled Aluminum sheet is the perfect material to make your custom heat shield from. This is...
DEI Reflective Fuel Can Cover 5 Gallon Metal - Round
$41.90
DEI10467
Engine
Exhaust Heat Shields
Fabrication
Heat Shields
Reflective Fuel Can Covers solves the problem of how to keep fuel cool at the track without dragging around bulky blankets and constantly moving...
DEI Reflective Fuel Jug Cover 5 Gallon Plastic (VP) Square
$68.86
DEI10471
Engine
Exhaust Heat Shields
Fabrication
Heat Shields
Reflective Fuel Can Covers solves the problem of how to keep fuel cool at the track without dragging around bulky blankets and constantly moving...
DEI RFI Shield Split Sleeve - 1/2in x 3ft
$41.42
DEI10681
Engine Components
Thermal Sleeves
RFI Shield reduces Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI) from ignition systems & high voltage wires that can affect computer systems, electronic...
DEI RFI Shield Split Sleeve - 1in x 3ft
$64.10
DEI10682
Engine Components
Thermal Sleeves
RFI Shield reduces Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI) from ignition systems & high voltage wires that can affect computer systems, electronic...
DEI Silicone Protect-A-Sleeve 3/8in - Silicone Fiberglass - 50ft - Black
$181.73
DEI93636
Engine Components
Thermal Sleeves
Made form heat treated glass fiber can withstand direct heat up to 500 degrees. Perfect to protect and well as provide a clean profesional...
DEI Speaker Baffles 4in Round Pair
$11.24
DEI50310
Audio, Video & Radios
Exhaust Heat Shields
Fabrication
Heat Shields
Speaker Mounting Brackets
Speakers
Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat...
DEI Speaker Baffles 4in Round Slim Pair
$11.24
DEI50311
Audio, Video & Radios
Heat Isolation & Heat Wrap
Speaker Mounting Brackets
Speakers
Thermal Wrap
Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat...
DEI Speaker Baffles 5.25in Round 6.5in Wide 6.5 Height 2.5in Deep Pair
$11.83
DEI50321
Audio, Video & Radios
Heat Isolation & Heat Wrap
Speaker Mounting Brackets
Speakers
Thermal Wrap
Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat...
DEI Speaker Baffles 5.25in Round 6.5in Wide 6.5 Height 4in Deep Pair
$11.83
DEI50320
Audio, Video & Radios
Heat Isolation & Heat Wrap
Speaker Mounting Brackets
Speakers
Thermal Wrap
Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat...
DEI Speaker Baffles 6-1/2in Round Slim Pair
$12.24
DEI50331
Audio, Video & Radios
Heat Isolation & Heat Wrap
Speaker Mounting Brackets
Speakers
Thermal Wrap
Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat...
DEI Speaker Baffles 6.5in Round Pair
$12.71
DEI50330
Audio, Video & Radios
Exhaust Heat Shields
Fabrication
Heat Shields
Speaker Mounting Brackets
Speakers
Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat...
DEI Speaker Baffles 6in x 8in Oval Pair
$14.39
DEI50370
Audio, Video & Radios
Heat Isolation & Heat Wrap
Speaker Mounting Brackets
Speakers
Thermal Wrap
Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat...
DEI Speaker Baffles 6in x 8in Oval Slim Pair
$14.19
DEI50371
Audio, Video & Radios
Exhaust Heat Shields
Fabrication
Heat Shields
Speaker Mounting Brackets
Speakers
Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat...
DEI Speaker Baffles 6in x 9in Oval Pair
$15.86
DEI50380
Audio, Video & Radios
Exhaust Heat Shields
Fabrication
Heat Shields
Speaker Mounting Brackets
Speakers
Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat...
DEI Speaker Baffles 6in x 9in Oval Slim Pair
$15.05
DEI50381
Audio, Video & Radios
Heat Isolation & Heat Wrap
Speaker Mounting Brackets
Speakers
Thermal Wrap
Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat...
DEI Split Loom 13mm x 10ft (1/2in)
$13.10
DEI906472
Engine Components
Thermal Sleeves
DEI now offers a great way to add additional protection to exposed wire looms, hoses, and cables. Our Protective Split Sleeve features a clean,...
DEI Split Wire Loom Installation Tool - 12mm to 19mm
$9.12
DEI11009
Engine Components
Thermal Sleeves
Line sleeving is great protection for wires, lines, cables & hoses. But inserting them into the sleeving can be frustrating and time consuming. DEIs...
DEI Split Wire Loom Installation Tool - 8mm to 11mm
$8.43
DEI11008
Engine Components
Thermal Sleeves
Line sleeving is great protection for wires, lines, cables & hoses. But inserting them into the sleeving can be frustrating and time consuming. DEIs...
DEI Split Wire Sleeve Easy Loom 10mm-3/8in x 20 Black
$33.17
DEI10652
Engine Components
Thermal Sleeves
Easy Loom(TM) Split Sleeves are a great solution to cleaning up and protecting old wiring, new wiring, lines hoses and more. Protective Easy Loom...
DEI Split Wire Sleeve Easy Loom 13mm-1/2in x 12 Black
$28.28
DEI10653
Engine Components
Thermal Sleeves
Easy Loom(TM) Split Sleeves are a great solution to cleaning up and protecting old wiring, new wiring, lines hoses and more. Protective Easy Loom...
DEI Split Wire Sleeve Easy Loom 16mm-5/8in x 100 Black
$180.77
DEI94654
Engine Components
Thermal Sleeves
Easy Loom(TM) Split Sleeves are a great solution to cleaning up and protecting old wiring, new wiring, lines hoses and more. Protective Easy Loom...
DEI Split Wire Sleeve Easy Loom 16mm-5/8in x 12 Black
$27.48
DEI10654
Engine Components
Thermal Sleeves
Protective Easy Loom Split Sleeves offer a clean, classy way to protect exposed wires, cables and hoses on trucks, SUV's and powersport vehicles including...
