Collection: Design Engineering, Inc.
DEI specializes in heat and sound insulation products. This includes heat wrap for headers or exhaust systems, heat shields, sleeve products, & more.

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DESIGN ENGINEERING Speaker Baffles Oval 6in x 9in 50380
Part # 50380Vendor:DESIGN ENGINEERINGRegular price $12.99 USDRegular priceUnit price / per$14.29 USDSale price $12.99 USDSale -
DESIGN ENGINEERING 1in x 15' Exhaust Wrap 10105
Part # 10105Vendor:DESIGN ENGINEERINGRegular price $12.99 USDRegular priceUnit price / per$14.29 USDSale price $12.99 USDSale -
DESIGN ENGINEERING Speaker Baffle 6in x 9in Pair 50381
Part # 50381Vendor:DESIGN ENGINEERINGRegular price $12.99 USDRegular priceUnit price / per$14.29 USDSale price $12.99 USDSale -
Design Engineering 14" Locking Ties Pack '010202
Part # 010202Vendor:DESIGN ENGINEERINGRegular price $12.43 USDRegular priceUnit price / per$26.00 USDSale price $12.43 USDSale -
DESIGN ENGINEERING Positive Locking Ties 12mm x 14in 4 Pack 10212
Part # 10212Vendor:DESIGN ENGINEERINGRegular price $11.99 USDRegular priceUnit price / per$13.19 USDSale price $11.99 USDSale -
DESIGN ENGINEERING Speaker Baffles Oval 4in x 6in 50350
Part # 50350Vendor:DESIGN ENGINEERINGRegular price $11.99 USDRegular priceUnit price / per$25.59 USDSale price $11.99 USDSale -
DESIGN ENGINEERING 1in x 15' Exhaust Wrap Black Glass 10120
Part # 10120Vendor:DESIGN ENGINEERINGRegular price $11.99 USDRegular priceUnit price / per$13.19 USDSale price $11.99 USDSale -
DESIGN ENGINEERING Oil Filter Heat Shield 3.5 x 4.5 x 4 Pack of 3 10740
Part # 10740Vendor:DESIGN ENGINEERINGRegular price $11.99 USDRegular priceUnit price / per$13.19 USDSale price $11.99 USDSale -
DESIGN ENGINEERING Reflect-A-Cool Heat Barrier 12 x 12 10460
Part # 10460Vendor:DESIGN ENGINEERINGRegular price $11.99 USDRegular priceUnit price / per$13.19 USDSale price $11.99 USDSale -
DESIGN ENGINEERING Protect-A-Wire-2 Cylinde r - Red 10621
Part # 10621Vendor:DESIGN ENGINEERINGRegular price $11.99 USDRegular priceUnit price / per$13.19 USDSale price $11.99 USDSale -
DESIGN ENGINEERING Speaker Baffles Oval 5in x 7in 50360
Part # 50360Vendor:DESIGN ENGINEERINGRegular price $11.49 USDRegular priceUnit price / per$19.64 USDSale price $11.49 USDSale -
DESIGN ENGINEERING EZ Grip Tape 5ft Roll Orange 10500
Part # 10500Vendor:DESIGN ENGINEERINGRegular price $10.99 USDRegular priceUnit price / per$12.09 USDSale price $10.99 USDSale -
DESIGN ENGINEERING EZ Grip Tape 5ft Roll Black 10499
Part # 10499Vendor:DESIGN ENGINEERINGRegular price $10.99 USDRegular priceUnit price / per$12.09 USDSale price $10.99 USDSale -
DESIGN ENGINEERING EZ Grip Tape 5ft Roll White 10497
Part # 10497Vendor:DESIGN ENGINEERINGRegular price $10.99 USDRegular priceUnit price / per$12.09 USDSale price $10.99 USDSale -
DESIGN ENGINEERING Positive Locking Ties 7mm x 14in 4-pk 10209
Part # 10209Vendor:DESIGN ENGINEERINGRegular price $10.99 USDRegular priceUnit price / per$12.09 USDSale price $10.99 USDSale -
DESIGN ENGINEERING Speaker Baffles Round 6.75in 50341
Part # 50341Vendor:DESIGN ENGINEERINGRegular price $10.99 USDRegular priceUnit price / per$22.99 USDSale price $10.99 USDSale -
DESIGN ENGINEERING Speaker Baffles Oval 5in x 7in 50361
Part # 50361Vendor:DESIGN ENGINEERINGRegular price $10.99 USDRegular priceUnit price / per$12.09 USDSale price $10.99 USDSale -
DESIGN ENGINEERING Speaker Baffles Oval 5in x 7in 50360
Part # 50360Vendor:DESIGN ENGINEERINGRegular price $10.99 USDRegular priceUnit price / per$24.29 USDSale price $10.99 USDSale -
DESIGN ENGINEERING Speaker Baffles Round 6.75in 50340
Part # 50340Vendor:DESIGN ENGINEERINGRegular price $10.99 USDRegular priceUnit price / per$24.29 USDSale price $10.99 USDSale -
DESIGN ENGINEERING Fuel Line Cover Kit Quarter Midget 10634
Part # 10634Vendor:DESIGN ENGINEERINGRegular price $10.99 USDRegular priceUnit price / per$12.09 USDSale price $10.99 USDSale -
DESIGN ENGINEERING S.S Locking Ties 14in.-4pk. 10202
Part # 10202Vendor:DESIGN ENGINEERINGRegular price $10.99 USDRegular priceUnit price / per$12.09 USDSale price $10.99 USDSale -
DESIGN ENGINEERING Quick Fix Tape Red 1in x 12ft 10492
Part # 10492Vendor:DESIGN ENGINEERINGRegular price $10.99 USDRegular priceUnit price / per$24.29 USDSale price $10.99 USDSale -
DESIGN ENGINEERING Wire Markers 8pcs. 10849
Part # 10849Vendor:DESIGN ENGINEERINGRegular price $9.99 USDRegular priceUnit price / per$10.99 USDSale price $9.99 USDSale -
DESIGN ENGINEERING Heater Hotter - 16oz 40206
Part # 40206Vendor:DESIGN ENGINEERINGRegular price $8.99 USDRegular priceUnit price / per$9.89 USDSale price $8.99 USDSale