Engine & Performance

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DEI 010855 Hi-Temp Shrink Tube 6mm x 50ft Spool Black
Design Engineering (DEI)DEI 010855 Hi-Temp Shrink Tube 6mm x 50ft Spool Black
$101.48
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DEI 050500 Thermal & Acoustic Interior Kit Small to medium interior
Design Engineering (DEI)DEI 050500 Thermal & Acoustic Interior Kit Small to medium interior
$353.96
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DEI 050100 Under Carpet ™ 24" x 54" 9 sq ft
Design Engineering (DEI)DEI 050100 Under Carpet ™ 24" x 54" 9 sq ft
$89.20
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DEI 010480 Cell Saver Battery Insulation Kit
Design Engineering (DEI)DEI 010480 Cell Saver Battery Insulation Kit
$31.85
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DEI 010835 Hi-Temp Shrink Tube 24mm x 4ft Black
Design Engineering (DEI)DEI 010835 Hi-Temp Shrink Tube 24mm x 4ft Black
$24.62
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DEI 010731 Protect-A-Boot & Wire Kit 2 Cylinder Blue
Design Engineering (DEI)DEI 010731 Protect-A-Boot & Wire Kit 2 Cylinder Blue
$30.41
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DEI 010436 Cool Tube Extreme 1-1/4" x 3ft Black
Design Engineering (DEI)DEI 010436 Cool Tube Extreme 1-1/4" x 3ft Black
$36.03
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DEI 010404 Heat Sheath 1-1/4" I.D. x 3ft AluMINIzed Sleeving-sewn edge
Design Engineering (DEI)DEI 010404 Heat Sheath 1-1/4" I.D. x 3ft AluMINIzed Sleeving-sewn edge
$24.25
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DEI 040206 Radiator Relief Heater Hotter 16 oz. Photo-1
Design Engineering (DEI)DEI 040206 Radiator Relief Heater Hotter 16 oz.
$9.97
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DEI 010378 Fuel Rail & Injecter Cover JEEP® 1997 2004 4.0L Engine
Design Engineering (DEI)DEI 010378 Fuel Rail & Injecter Cover JEEP® 1997 2004 4.0L Engine
$94.75
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DEI 010127Promo Exhaust Wrap Kits Promo Kit (2 50ft Titanium Wrap & Combo Tie Kit)
Design Engineering (DEI)DEI 010127Promo Exhaust Wrap Kits Promo Kit (2 50ft Titanium Wrap & Combo Tie Kit)
$156.58
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DEI 010099 Exhaust Wrap 2" x 25ft Black Photo-1 DEI 010099 Exhaust Wrap 2" x 25ft Black Photo-2
Design Engineering (DEI)DEI 010099 Exhaust Wrap 2" x 25ft Black
$34.05
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DEI 010851 Hi-Temp Shrink Tube 12mm x 50ft Spool Black
Design Engineering (DEI)DEI 010851 Hi-Temp Shrink Tube 12mm x 50ft Spool Black
$122.31
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DEI 010179 Turbo Shield T3 Shield Only Onyx Photo-1 DEI 010179 Turbo Shield T3 Shield Only Onyx Photo-2
Design Engineering (DEI)DEI 010179 Turbo Shield T3 Shield Only Onyx
$318.82
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DEI 010504 Protect-A-Boot XL 8" 8-pack Silver
Design Engineering (DEI)DEI 010504 Protect-A-Boot XL 8" 8-pack Silver
$88.46
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DEI 010468 Cool-Tape 2" x 30ft roll Photo-1 DEI 010468 Cool-Tape 2" x 30ft roll Photo-2
Design Engineering (DEI)DEI 010468 Cool-Tape 2" x 30ft roll
$47.78
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DEI 010301 HT Silicone Coating Black (6 per master carton)
Design Engineering (DEI)DEI 010301 HT Silicone Coating Black (6 per master carton)
$14.24
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DEI 050230 Heavy Duty Damping Material 24" x 54" (.070 thick) 9 sq ft
Design Engineering (DEI)DEI 050230 Heavy Duty Damping Material 24" x 54" (.070 thick) 9 sq ft
$146.96
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DEI 080130 Intercooler Sprayer 16" x 5" Front Mount
Design Engineering (DEI)DEI 080130 Intercooler Sprayer 16" x 5" Front Mount
$255.69
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DEI 010832 Hi-Temp Shrink Tube 9mm x 4ft Black
Design Engineering (DEI)DEI 010832 Hi-Temp Shrink Tube 9mm x 4ft Black
$13.88
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DEI 050142 Sound Deadening Headliner JEEP Wrangler 2011-up 2 Dr 4-pc White
Design Engineering (DEI)DEI 050142 Sound Deadening Headliner JEEP Wrangler 2011-up 2 Dr 4-pc White
$331.14
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DEI 050145 Sound Deadening Headliner JEEP Wrangler 1997 to 2006 TJ 2-pc White
Design Engineering (DEI)DEI 050145 Sound Deadening Headliner JEEP Wrangler 1997 to 2006 TJ 2-pc White
$338.95
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DEI 010394 Reflect-A-GOLD 1-1/2" x 15ft Tape Roll
Design Engineering (DEI)DEI 010394 Reflect-A-GOLD 1-1/2" x 15ft Tape Roll
$42.67
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DEI 010479 Fire Wrap 3000 1-1/2" I.D. x 2ft
Design Engineering (DEI)DEI 010479 Fire Wrap 3000 1-1/2" I.D. x 2ft
$95.16
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DEI 010236 Starter Shield 2ft x 7" wide Onxy
Design Engineering (DEI)DEI 010236 Starter Shield 2ft x 7" wide Onxy
$98.25
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DEI 010483 Protect-A-Sleeve 1" ID x 4ft Titanium
Design Engineering (DEI)DEI 010483 Protect-A-Sleeve 1" ID x 4ft Titanium
$49.38
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DEI 010424 Cool Tube Extreme 1/2" x 3ft Black
Design Engineering (DEI)DEI 010424 Cool Tube Extreme 1/2" x 3ft Black
$21.51
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DEI 010437 Cool Tube Extreme 1-1/2" x 3ft Silver
Design Engineering (DEI)DEI 010437 Cool Tube Extreme 1-1/2" x 3ft Silver
$32.62
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DEI 010655B100 Split Wire Sleeve Easy Loom 19mm-3/4" x 100' Black
Design Engineering (DEI)DEI 010655B100 Split Wire Sleeve Easy Loom 19mm-3/4" x 100' Black
$197.19
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DEI 060101 Speed Tape 2" x 90ft roll Black
Design Engineering (DEI)DEI 060101 Speed Tape 2" x 90ft roll Black
$10.33
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DEI 010126 Exhaust Wrap Titanium 1" x 50ft Photo-1 DEI 010126 Exhaust Wrap Titanium 1" x 50ft Photo-2
Design Engineering (DEI)DEI 010126 Exhaust Wrap Titanium 1" x 50ft
$47.62
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DEI 010127 Exhaust Wrap Titanium 2" x 50ft Photo-1 DEI 010127 Exhaust Wrap Titanium 2" x 50ft Photo-2
Design Engineering (DEI)DEI 010127 Exhaust Wrap Titanium 2" x 50ft
$79.58