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Design Engineering, IncDesign Engineering, Inc. is one of the foremost suppliers of thermal tuning product featuring products for racers, street performance enthusiasts, and hobbyists alike. In addition to supplying the performance aftermarket with thermal tuning products, Design Engineering serves the needs of the powersports, marine, industrial and commercial industry markets the world over.



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DEI 10409 Aluminum Plug Wire Sheath 3/4" X 6" (4-Pack) DEI 10501 Protect-A Boot 6" Silver  (2-Pack) DEI 10511 Protect-A-Boot 6" Black  (2-Pack)
DEI 10409 Aluminum Plug Wire Sheath 3/4" X 6" (4-Pack)
Usually ships in 1 business day
Regular Price: $7.97
DEI 10501 Protect-A Boot 6" Silver (2-Pack)
Usually ships in 1 business day
Regular Price: $16.97
DEI 10511 Protect-A-Boot 6" Black (2-Pack)
Usually ships in 1 business day
Regular Price: $15.97
Design Engineering 10409 Aluminum Plug Wire Sheath 3/4" X 6" (4-Pack) Design Engineering 10501 Protect-A Boot 6" Silver  (2-Pack) Design Engineering 10511 Protect-A-Boot 6" Black  (2-Pack)
DEI 10512 Protect-A-Boot 6" Black  (8-Pack) DEI 10521 Protect-A-Boot 6" Red    (2-Pack) DEI 10522 Protect-A-Boot 6" Red    (8-Pack)
DEI 10512 Protect-A-Boot 6" Black (8-Pack)
Usually ships in 1 business day
Regular Price: $54.97
DEI 10521 Protect-A-Boot 6" Red (2-Pack)
Usually ships in 1 business day
Regular Price: $15.97
DEI 10522 Protect-A-Boot 6" Red (8-Pack)
Usually ships in 1 business day
Regular Price: $54.97
Design Engineering 10512 Protect-A-Boot 6" Black  (8-Pack) Design Engineering 10521 Protect-A-Boot 6" Red    (2-Pack) Design Engineering 10522 Protect-A-Boot 6" Red    (8-Pack)
DEI 10531 Protect-A-Boot 6" Blue   (2-Pack) DEI 10532 Protect-A-Boot 6" Blue   (8-Pack) DEI 10601 Protect-A-Wire Silver   2 Cylinder Kit
DEI 10531 Protect-A-Boot 6" Blue (2-Pack)
Usually ships in 1 business day
Regular Price: $15.97
DEI 10532 Protect-A-Boot 6" Blue (8-Pack)
Usually ships in 1 business day
Regular Price: $54.97
DEI 10601 Protect-A-Wire Silver 2 Cylinder Kit
Usually ships in 1 business day
Regular Price: $10.97
Design Engineering 10531 Protect-A-Boot 6" Blue   (2-Pack) Design Engineering 10532 Protect-A-Boot 6" Blue   (8-Pack) Design Engineering 10601 Protect-A-Wire Silver   2 Cylinder Kit
DEI 010602 Protect-A-Wire Silver   8 Cylinder Kit DEI 10611 Protect-A-Wire Black   2 Cylinder Kit DEI 10621 Protect-A-Wire Red     2 Cylinder Kit
DEI 010602 Protect-A-Wire Silver 8 Cylinder Kit
Usually ships in 1 business day
Regular Price: $38.97
DEI 10611 Protect-A-Wire Black 2 Cylinder Kit
Usually ships in 1 business day
Regular Price: $11.97
DEI 10621 Protect-A-Wire Red 2 Cylinder Kit
Usually ships in 1 business day
Regular Price: $11.97
Design Engineering 10602 Protect-A-Wire Silver   8 Cylinder Kit Design Engineering 10611 Protect-A-Wire Black   2 Cylinder Kit Design Engineering 10621 Protect-A-Wire Red     2 Cylinder Kit
DEI 10632 Protect-A-Wire Blue    8 Cylinder Kit DEI 10732 Protect-A-Boot & Wire Kit Blue 8 Cylinder DEI 10800 Hi-Temp Shrink Tube Gray 18Mm X 1.5"
DEI 10632 Protect-A-Wire Blue 8 Cylinder Kit
Usually ships in 1 business day
Regular Price: $42.97
DEI 10732 Protect-A-Boot & Wire Kit Blue 8 Cylinder
Usually ships in 1 to 2 business days
Regular Price: $92.97
DEI 10800 Hi-Temp Shrink Tube Gray 18Mm X 1.5"
Usually ships in 1 business day
Regular Price: $15.97
Design Engineering 10632 Protect-A-Wire Blue    8 Cylinder Kit Design Engineering 10732 Protect-A-Boot & Wire Kit Blue    8 Cylinder Design Engineering 10800 Hi-Temp Shrink Tube Gray 18Mm X 1.5"
DEI 10801 Hi-Temp Shrink Tube Gray 12Mm X 1.5" DEI 10810 Hi-Temp Shrink Tube Black 18Mm X 1.5" DEI 10811 Hi-Temp Shrink Tube Black 12Mm X 1.5"
DEI 10801 Hi-Temp Shrink Tube Gray 12Mm X 1.5"
Usually ships in 1 business day
Regular Price: $15.97
DEI 10810 Hi-Temp Shrink Tube Black 18Mm X 1.5"
Usually ships in 1 to 2 business days
Regular Price: $12.97
DEI 10811 Hi-Temp Shrink Tube Black 12Mm X 1.5"
Usually ships in 1 business day
Regular Price: $12.97
Design Engineering 10801 Hi-Temp Shrink Tube Gray 12Mm X 1.5" Design Engineering 10810 Hi-Temp Shrink Tube Black 18Mm X 1.5" Design Engineering 10811 Hi-Temp Shrink Tube Black 12Mm X 1.5"
DEI 10820 Hi-Temp Shrink Tube Red 18Mm X 1.5" Design Engineering, Inc. 10821 HI-Temp Shrink Tube Red 12MM X 1.5 inch DEI 10830 Hi-Temp Shrink Tube Blue 18Mm X 1.5"
DEI 10820 Hi-Temp Shrink Tube Red 18Mm X 1.5"
Usually ships in 1 business day
Regular Price: $12.97
Design Engineering, Inc. 10821 HI-Temp Shrink Tube Red 12MM X 1.5 inch
Usually ships in 1 business day
Regular Price: $15.97
DEI 10830 Hi-Temp Shrink Tube Blue 18Mm X 1.5"
Usually ships in 1 business day
Regular Price: $12.97
Design Engineering 10820 Hi-Temp Shrink Tube Red 18Mm X 1.5" Design Engineering 10821 Hi-Temp Shrink Tube Red 12Mm X 1.5" Design Engineering 10830 Hi-Temp Shrink Tube Blue 18Mm X 1.5"
DEI 10472 Fire Sleeve & Tape Kit - 5/8" I.D. X 36" DEI 10121 Exhaust Wrap 2" X 15Ft  - (Short Roll) - Black DEI 010110 Exhaust Wrap Kit - With Black Wrap & Black Ht Silicone
DEI 10472 Fire Sleeve & Tape Kit - 5/8" I.D. X 36"
Usually ships in 1 business day
Regular Price: $27.97
DEI 10121 Exhaust Wrap 2" X 15Ft - (Short Roll) - Black
Usually ships in 1 business day
Regular Price: $14.97
DEI 010110 Exhaust Wrap Kit - With Black Wrap & Black Ht Silicone
Usually ships in 1 business day
Regular Price: $90.00
Design Engineering 10472 Fire Sleeve & Tape Kit - 5/8" I.D. X 36" Design Engineering 10121 Exhaust Wrap 2" X 15Ft  - (Short Roll) - Black Everything you need for a professional installation in one kit. Includes 2 roll of 2" x 50' exhaust wrap, 1 can HT Silicone Coating, Stainless Steel Locking Ties (eight 8" and four 14") are included.
DEI 10101 Exhaust Wrap 1" X 50Ft - Tan DEI 10102 Exhaust Wrap 2" X 50Ft - Tan DEI 10103 Exhaust Wrap 2" X 100Ft  - Tan
DEI 10101 Exhaust Wrap 1" X 50Ft - Tan
Usually ships in 1 business day
Regular Price: $29.97
DEI 10102 Exhaust Wrap 2" X 50Ft - Tan
Usually ships in 1 business day
Regular Price: $43.97
DEI 10103 Exhaust Wrap 2" X 100Ft - Tan
Usually ships in 1 business day
Regular Price: $73.97
Design Engineering 10101 Exhaust Wrap 1" X 50Ft - Tan Design Engineering 10102 Exhaust Wrap 2" X 50Ft - Tan Design Engineering 10103 Exhaust Wrap 2" X 100Ft  - Tan
DEI 10104 Exhaust Wrap 6" X 100Ft - Tan DEI 10105 Exhaust Wrap 1" X 15Ft  - (Short Roll) - Tan DEI 10106 Exhaust Wrap 2" X 15Ft  - (Short Roll) - Tan
DEI 10104 Exhaust Wrap 6" X 100Ft - Tan
Usually ships in 1 business day
Regular Price: $173.97
DEI 10105 Exhaust Wrap 1" X 15Ft - (Short Roll) - Tan
Usually ships in 1 business day
Regular Price: $9.97
DEI 10106 Exhaust Wrap 2" X 15Ft - (Short Roll) - Tan
Usually ships in 1 business day
Regular Price: $14.97
Design Engineering 10104 Exhaust Wrap 6" X 100Ft - Tan Wrapping headers and down pipes is an important first step in controlling unwanted underhood radiant heat. Design Engineering 10106 Exhaust Wrap 2" X 15Ft  - (Short Roll) - Tan
   
 
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