DEI DEI Protect-A-Sleeve 1/2in ID x 3ft Universal - Titanium - 10590 MSRP: Was: Now: $19.94 Add to Cart
DEI DEI Protect-A-Sleeve 1/2in ID x 6ft Universal - Titanium - 10591 MSRP: Was: Now: $32.39 Add to Cart
DEI DEI Reflect-A-GOLD 1-1/2in x 30ft Tape Roll - 10395 MSRP: Was: Now: $78.54 Temporarily Out of Stock
DEI DEI RFI Shield Split Sleeve - 1/2in x 3ft - 10681 MSRP: Was: Now: $41.42 Temporarily Out of Stock
DEI DEI Speaker Baffles 5.25in Round 6.5in Wide 6.5 Height 2.5in Deep Pair - 50321 MSRP: Was: Now: $11.83 Add to Cart
DEI DEI Protect-A-Boot - 6in - 8-pack - Red - 10522 Protect-A-Boots solve the problem of burning and cracking plug boots and wires from header and engine heat. Protect-A-Boots are made from a high temperature resistant glass fiber material and treated... MSRP: Was: Now: $84.54 Add to Cart
DEI DEI Protect-A-Boot - 6in - 8-pack - Silver - 10502 Protect-A-Boots solve the problem of burning and cracking plug boots and wires from header and engine heat. Protect-A-Boots are made from a high temperature resistant glass fiber material and treated... MSRP: Was: Now: $84.54 Add to Cart
DEI DEI Protect-A-Boot - 6in - 8-pack - Titanium - 10542 Titanium Protect-A-Boots are the latest in thermal protection technology for spark plug boot protectors. Developed from a unique material mined from lava rock, stranded and woven into a proprietary... MSRP: Was: Now: $105.42 Add to Cart
DEI DEI Protect-A-Boot and Wire Kit 8 Cylinder - Black - 10712 Protect-A-Boots solve the problem of burning and cracking plug boots and wires from header and engine heat. Each kit includes everything needed to protect spark plug boots and wires from harmful... MSRP: Was: Now: $116.84 Add to Cart
DEI DEI Protect-A-Sleeve 1/2in ID x 3ft Universal - Titanium - 10590 Black Titanium(TM) Protect-A-Sleeve solves the problem of burning, cracking plug wires, lines & hoses from engine & exhaust heat, now in a stylish black finish. DEI's Black Titanium Protect-A-Sleeve... MSRP: Was: Now: $19.94 Add to Cart
DEI DEI Protect-A-Sleeve 1/2in ID x 6ft Universal - Titanium - 10591 Black Titanium(TM) Protect-A-Sleeve solves the problem of burning, cracking plug wires, lines & hoses from engine & exhaust heat, now in a stylish black finish. DEI's Black Titanium Protect-A-Sleeve... MSRP: Was: Now: $32.39 Add to Cart
DEI DEI Protect-A-Wire 8 Cylinder - Blue - 10632 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 severe under hood heat... MSRP: Was: Now: $53.68 Add to Cart
DEI DEI Quick Fix Tape 1in x 12ft - Black - 10491 High performance Quick Fix Tape bonds to itself and is self-curing, forming a waterproof permanent seal. It's ideal for emergency hose repair, non-slip grip surface for tools, electrical splices and... MSRP: Was: Now: $15.61 Add to Cart
DEI DEI Radiator Relief 16 oz. - 40200 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 treating cooling systems as a preventive step... MSRP: Was: Now: $9.97 Temporarily Out of Stock
DEI DEI Radiator Relief Chill Charger - 16 oz. - 40208 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. By effectively... MSRP: Was: Now: $9.97 Add to Cart
DEI DEI Radiator Relief Diesels - 16 oz. - 40204 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 will reduce your... MSRP: Was: Now: $9.97 Add to Cart
DEI DEI Radiator Relief Heater Hotter - 16 oz. - 40206 Heater Hotter(TM) solves the problem of slow warm up times and waiting for your vehicle to thaw in winter months. Heater Hotter formulated specifically to accelerate the transfer of heat from engine... MSRP: Was: Now: $9.97 Add to Cart
DEI DEI Reflect-A-Cool 12in x 12in Sheet - 10460 Reflect-A-Cool(TM) solves the problem of heat intrusion into interiors and components. Reflect-A-Cool(TM), constructed of fiberglass material backed with a layer of aluminized reflective foil to... MSRP: Was: Now: $13.97 Temporarily Out of Stock
DEI DEI Reflect-A-Cool 12in x 24in Sheet - 10461 Reflect-A-Cool(TM) solves the problem of heat intrusion into interiors and components. Reflect-A-Cool(TM), constructed of fiberglass material backed with a layer of aluminized reflective foil to... MSRP: Was: Now: $25.31 Add to Cart
DEI DEI Reflect-A-Cool 24in x 24in Sheet - 10462 Reflect-A-Cool(TM) solves the problem of heat intrusion into interiors and components. Reflect-A-Cool(TM), constructed of fiberglass material backed with a layer of aluminized reflective foil to... MSRP: Was: Now: $31.21 Add to Cart
DEI DEI Reflect-A-Cool 3ft x 4ft Sheet - 10412 Reflect-A-Cool(TM) solves the problem of heat intrusion into interiors and components. Reflect-A-Cool(TM), constructed of fiberglass material backed with a layer of aluminized reflective foil to... MSRP: Was: Now: $88.68 Temporarily Out of Stock
DEI DEI Reflect-A-GOLD 1-1/2in x 15ft Tape Roll - 10394 Reflect-A-GOLD(TM) solves the problem of heat soak into air boxes, seats, firewalls, transmission tunnels and intakes. Reflect-A-GOLD is a metalized polyimide laminated glass cloth with a high... MSRP: Was: Now: $42.67 Add to Cart
DEI DEI Reflect-A-GOLD 1-1/2in x 30ft Tape Roll - 10395 Reflect-A-GOLD(TM) solves the problem of heat soak into air boxes, seats, firewalls, transmission tunnels and intakes. Reflect-A-GOLD is a metalized polyimide laminated glass cloth with a high... MSRP: Was: Now: $78.54 Temporarily Out of Stock
DEI DEI Reflect-A-GOLD 12in x 24in Sheet - 10392 Reflect-A-GOLD(TM) solves the problem of heat soak into air boxes, seats, firewalls, transmission tunnels and intakes. Reflect-A-GOLD is an adhesive heat shield made from a metalized polyimide... MSRP: Was: Now: $43.77 Add to Cart
DEI DEI Reflect-A-GOLD 24in x 24in Sheet - 10393 Reflect-A-GOLD(TM) solves the problem of heat soak into air boxes, seats, firewalls, transmission tunnels and intakes. Reflect-A-GOLD is an adhesive heat shield made from a metalized polyimide... MSRP: Was: Now: $83.30 Add to Cart
DEI DEI Reflect-A-GOLD 2in x 15ft Tape Roll - 10396 Reflect-A-GOLD(TM) solves the problem of heat soak into air boxes, seats, firewalls, transmission tunnels and intakes. Reflect-A-GOLD is a metalized polyimide laminated glass cloth with a high... MSRP: Was: Now: $54.64 Add to Cart
DEI DEI Reflect-A-GOLD 2in x 30ft Tape Roll - 10397 Reflect-A-GOLD(TM) solves the problem of heat soak into air boxes, seats, firewalls, transmission tunnels and intakes. Reflect-A-GOLD is a metalized polyimide laminated glass cloth with a high... MSRP: Was: Now: $102.41 Add to Cart
DEI DEI RFI Shield Split Sleeve - 1/2in x 3ft - 10681 RFI Shield reduces Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI) from ignition systems & high voltage wires that can affect computer systems, electronic fuel injection,... MSRP: Was: Now: $41.42 Temporarily Out of Stock
DEI DEI Speaker Baffles 5.25in Round 6.5in Wide 6.5 Height 2.5in Deep Pair - 50321 Boom Mat Speaker Baffles solve the problem of rattles and vibrations caused by speakers and protects the back of speakers from damage. Boom Mat Speaker Baffles maximize speaker performance by... MSRP: Was: Now: $11.83 Add to Cart