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175 products

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Heater Hotter by DEI - Modern Automotive Performance
$6.99 $9.97
DEI Heater Hotter (040206)
Save 30% In Stock
DEI Lines/Hoses/Wires Heat Shroud (10673/4/5/6/7/8)
DEI Lines/Hoses/Wires Heat Shroud (10673/4/5/6/7/8)
Starting At $30.99

DEI Lines/Hoses/Wires Heat Shroud (10673/4/5/6/7/8)
Save 34%
DEI Muffler Shield Kit (10529)
$56.99 $86.05

DEI Muffler Shield Kit (10529)
Save 34% In Stock
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 ONYX Series Thermal Pipe Shield (010496)
DEI ONYX Series Thermal Pipe Shield (010496)
$38.99 $59.17

DEI ONYX Series Thermal Pipe Shield (010496)
Save 34% In Stock
DEI ONYX Series Thermal Turbo Shield Kits | GT22 Turbos (010162)
DEI ONYX Series Thermal Turbo Shield Kits | GT22 Turbos (010162)
Starting At $191.99

DEI ONYX Series Thermal Turbo Shield Kits | GT22 Turbos (010162)
Save 34% In Stock
DEI ONYX Series Thermal Turbo Shield Kits | T4 Turbos (010182)
DEI ONYX Series Thermal Turbo Shield Kits | T4 Turbos (010182)
Starting At $268.99

DEI ONYX Series Thermal Turbo Shield Kits | T4 Turbos (010182)
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
Radiator Relief 32oz. by DEI - Modern Automotive Performance
$15.99 $23.98
DEI Radiator Relief 32oz. (040104)
Save 33%
Radiator Relief DIESEL by DEI - Modern Automotive Performance
$6.99 $9.97
DEI Radiator Relief DIESEL (040204)
Save 30% In Stock
DEI Reflect-A-GOLD Heat Reflective Tape - Roll or Sheet
DEI Reflect-A-GOLD Heat Reflective Tape - Roll or Sheet
Starting At $28.99
DEI Reflect-A-GOLD Heat Reflective Tape - Roll or Sheet
Save 34% In Stock
DEI Sensor Plug Thermal Cap (10753/7/9)
$14.99 $21.95
DEI Sensor Plug Thermal Cap (10753/7/9)
Save 34%
DEI Slim Speaker Baffles - 5-1/4" Diameter (050321)
Speaker Baffles - 5-1/4" Round Slim by DEI - Modern Automotive Performance
$7.99 $11.83
DEI Slim Speaker Baffles - 5-1/4" Diameter (050321)
Save 32% In Stock
DEI Spark Plug Boot Cover 6" 2 Pack - Modern Automotive Performance
$14.99 $22.17
DEI Spark Plug Boot Cover 6" 2 Pack
Save 32% In Stock
DEI Speaker Baffles - 4" x 6" Oval (050350)
Speaker Baffles - 4" x 6" Oval by DEI - Modern Automotive Performance
$9.99 $13.22
DEI Speaker Baffles - 4" x 6" Oval (050350)
Save 24%
Speaker Baffles - 6" x 9" Oval by DEI - Modern Automotive Performance
DEI Speaker Baffles - 6" x 9" Oval (050380)
$10.99 $15.86
DEI Speaker Baffles - 6" x 9" Oval (050380)
Save 31%
DEI Speaker Baffles - 6-1/2" Round (050330)
Speaker Baffles - 6-1/2" Round by DEI - Modern Automotive Performance
$8.99 $12.71
DEI Speaker Baffles - 6-1/2" Round (050330)
Save 29%