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175 products

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DEI Exhaust Wrap - Black - 2" wide x 15' Roll (010121)
$13.99 $21.21
DEI Exhaust Wrap - Black - 2" wide x 15' Roll (010121)
Save 34% In Stock
Design Engineering Black Titanium Exhaust Wrap (10002/3/4/5)
Design Engineering Black Titanium Exhaust Wrap (10002/3/4/5)
Starting At $18.99
Design Engineering Black Titanium Exhaust Wrap (10002/3/4/5)
Save 34% In Stock
DEI Titanium Turbo Shield Kits | T4 Turbos (010145)
DEI Titanium Turbo Shield Kits | T4 Turbos (010145)
Starting At $239.99

DEI Titanium Turbo Shield Kits | T4 Turbos (010145)
Save 34% In Stock
Cell Saver - Battery Insulation Kit by DEI - Modern Automotive Performance
$20.99 $31.85
Cell Saver - Battery Insulation Kit by DEI
Save 34% In Stock
Boom Mat Spray-On by DEI - Modern Automotive Performance
$10.99 $15.71
DEI Boom Mat Spray-On (050220)
Save 30% In Stock
DEI Exhaust Wrap - Black - 1" wide x 15' Roll (010120)
$9.99 $13.89
DEI Exhaust Wrap - Black - 1" wide x 15' Roll (010120)
Save 28% In Stock
Design Engineering Easy Loom™ Split Wire Sleeve (010650)
Starting At $17.99
Design Engineering Easy Loom™ Split Wire Sleeve (010650)
Save 34% In Stock
DEI Heat Shroud GOLD (010458)
$39.99 $60.10

DEI Heat Shroud GOLD (010458)
Save 33% In Stock
HT Silicone Coating - White by DEI - Modern Automotive Performance
$9.99 $14.65
HT Silicone Coating - White by DEI
Save 32%
DEI Easy Loom Master Kit (010663)
$102.99 $156.63

DEI Easy Loom Master Kit (010663)
Save 34% In Stock
DEI Titanium Turbo Shield Kits | T3 Turbos (010141)
DEI Titanium Turbo Shield Kits | T3 Turbos (010141)
Starting At $204.99

DEI Titanium Turbo Shield Kits | T3 Turbos (010141)
Save 34% In Stock
Cool Cover - Air Tube Cover Kit by DEI - Modern Automotive Performance
$59.99 $90.85

Cool Cover - Air Tube Cover Kit by DEI
Save 34% In Stock
Radiator Relief 16oz. by DEI - Modern Automotive Performance
$6.99 $9.97
DEI Radiator Relief 16oz. (040200)
Save 30% In Stock
Dyno Strap Heat Guard by DEI - Modern Automotive Performance
$25.99 $38.80
Dyno Strap Heat Guard by DEI
Save 33% In Stock
DEI Heat Shield for Exhaust Piping (010452)
Titanium Pipe Shield - Exhaust Heat Shield by DEI - Modern Automotive Performance
$70.99 $107.36

DEI Heat Shield for Exhaust Piping (010452)
Save 34%
DEI Oil Filter Heat Shields (010740/1)
DEI Oil Filter Heat Shields (010740/1)
Starting At $5.99
DEI Oil Filter Heat Shields (010740/1)
Save 32%
DEI is one of the foremost suppliers of thermal tuning products featuring products for racers, street performance enthusiasts, and hobbyists alike.