Exclusive Design Engineering Deals and Offers

Discover fresh ways to enhance your life with expertly crafted Design Engineering products.

Design Engineering DEI Hi-Temp Silicone Coating Spray High Temp exhaust Wrap Sealant Protects up to 1500°F For Exhaust Wraps, Engine Blocks, Pipes, Manifolds Black

Design Engineering DEI Hi-Temp Silicone Coating Spray High Temp exhaust Wrap Sealant Protects up to 1500°F For Exhaust Wraps, Engine Blocks, Pipes, Manifolds Black

4.6
TunisiaStore
227.57 DT
Design Engineering Jeep Wrangler Sound Deadening Headliner 2011-2018 Jk 4-Door - 4 Piece Black

Design Engineering Jeep Wrangler Sound Deadening Headliner 2011-2018 Jk 4-Door - 4 Piece Black

4.5
TunisiaStore
1573.42 DT
Design Engineering 050370 Boom Mat Speaker Baffles, 6" x 8" Oval (Pack of 2), Black

Design Engineering 050370 Boom Mat Speaker Baffles, 6" x 8" Oval (Pack of 2), Black

4.4
TunisiaStore
191.62 DT
Design Engineering 010480 Cell Saver Battery Insulation Kit

Design Engineering 010480 Cell Saver Battery Insulation Kit

4.4
TunisiaStore
220.37 DT
Design Engineering 010378 fuel rail and injector cover kit for jeep (1997-2004, 4.0l engine)

Design Engineering 010378 fuel rail and injector cover kit for jeep (1997-2004, 4.0l engine)

4.6
TunisiaStore
440.66 DT
Design Engineering010301 High-Temperature Silicone Coating Spray - Black, 2 Pack

Design Engineering010301 High-Temperature Silicone Coating Spray - Black, 2 Pack

4.5
TunisiaStore
261.97 DT
DEI Shell Tic tac Toe, 9" sq, Multicolored

DEI Shell Tic tac Toe, 9" sq, Multicolored

4.3
TunisiaStore
265.57 DT
DEI Country Pinecone Toilet Paper Holder Wall Mount, 6-Inch

DEI Country Pinecone Toilet Paper Holder Wall Mount, 6-Inch

4.2
TunisiaStore
56.17 DT
Design Engineering DEI 050310 Boom Mat Speaker Baffles, 4" Round (Pack of 2)

Design Engineering DEI 050310 Boom Mat Speaker Baffles, 4" Round (Pack of 2)

4.4
TunisiaStore
180.87 DT
Design Engineering 050220 Boom Mat Spray-on Sound Deadening to Reduce Unwanted Road Noise and Vibration 18 Ounce (6 Pack)

Design Engineering 050220 Boom Mat Spray-on Sound Deadening to Reduce Unwanted Road Noise and Vibration 18 Ounce (6 Pack)

4.3
TunisiaStore
900.44 DT
Design Engineering10875 Auxiliary Fan Kit Compatible with Honda Pioneer (2015-2022)

Design Engineering10875 Auxiliary Fan Kit Compatible with Honda Pioneer (2015-2022)

3.7
TunisiaStore
2011.10 DT
Design Engineering 010463 Reflect-A-Cool Under-Tank Heat Reflection Kit, Withstands Temperatures up to 400 F - Aluminized

Design Engineering 010463 Reflect-A-Cool Under-Tank Heat Reflection Kit, Withstands Temperatures up to 400 F - Aluminized

TunisiaStore
223.76 DT
Design Engineering 010069 Catalytic Converter Titanium Heat Shield for C7 Corvette (2015-2016)

Design Engineering 010069 Catalytic Converter Titanium Heat Shield for C7 Corvette (2015-2016)

4.8
TunisiaStore
673.12 DT
Design Engineering 010123 2" x 25' Pipe Wrap Kit with 4 Locking Ties - Titanium

Design Engineering 010123 2" x 25' Pipe Wrap Kit with 4 Locking Ties - Titanium

4.4
TunisiaStore
372.82 DT
Design Engineering 010917 Heat Sheath GOLD 1" I.D. x 36" Line Sleeving Heat Protection up to 800°F

Design Engineering 010917 Heat Sheath GOLD 1" I.D. x 36" Line Sleeving Heat Protection up to 800°F

4.4
TunisiaStore
201.36 DT
Design Engineering 010916 Heat Sheath GOLD 1/2" I.D. x 36" Line Sleeving Heat Protection up to 800°F

Design Engineering 010916 Heat Sheath GOLD 1/2" I.D. x 36" Line Sleeving Heat Protection up to 800°F

4.5
TunisiaStore
284.80 DT
Design Engineering 902461 Heat Shields

Design Engineering 902461 Heat Shields

5
TunisiaStore
438.39 DT
Design Engineering 010236 ONYX Series Starter Heat Shield, 7" x 2'

Design Engineering 010236 ONYX Series Starter Heat Shield, 7" x 2'

4.3
TunisiaStore
640.25 DT
Design Engineering DEI 050331 Boom Mat Speaker Baffles, 6.5" Round Slim (Pack of 2)

Design Engineering DEI 050331 Boom Mat Speaker Baffles, 6.5" Round Slim (Pack of 2)

4.4
TunisiaStore
10.38 DT
Design Engineering 010080 EXO Series Bulk Tan 1.5" x 20' Exhaust and Pipe Wrap

Design Engineering 010080 EXO Series Bulk Tan 1.5" x 20' Exhaust and Pipe Wrap

TunisiaStore
569.54 DT