Design Engineering Inc | 4WD.com
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Design Engineering Inc

Design Engineering, based in Avon Lake, Ohio, is an innovation powerhouse when it comes to thermal tuning products. Jeep exhaust wraps, heat shields, boot and wire protection are just some of the products created by Design Engineering in their technologically sophisticated four acre campus out in Ohio. SEMA awarded Design Engineering with the Best New Performance-Racing Product Award in 2003 for their innovative design of their cryogenic intake system called CryO2™. Also invented by Design Engineering is Ny-Trex, a tri-valve solenoid which combines fuel plus purge plus nitrous oxide together to give your Jeep some zoom zoom.

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Design Engineering Boom Mat Sound Deadening Headliner

Design Engineering Boom Mat Sound Deadening Headliner

From $113.99

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DEI Boom Mat Sound Deadening Headliners

DEI Boom Mat Sound Deadening
4.0 4.0 (4)

From $109.99

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DEI Titanium Heat Shields

DEI Titanium Heat Shields

From $38.99

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Design Engineering Inc Lite'n-Boltz

Design Engineering Inc Lite'n-Boltz

From $23.99

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Design Engineering Inc Exhaust Wrap Kit

Design Engineering Inc Exhaust Wrap Kit

From $117.99

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Design Engineering Inc Boom Mat Sound Deadening Headliner - 50159

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50159
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$329.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50132

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50132
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$242.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50155

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50155
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$329.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50131

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50131
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$296.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50133

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50133
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$296.99 See Price In Cart!

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Design Engineering Inc Fuel Rail and Injector Cover Kit - 10378

Design Engineering Inc Fuel Rail and Injector Cover Kit - 10378
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$64.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Rear Side Window - 50163

Design Engineering Inc Boom Mat Sound Deadening Rear Side Window - 50163
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$121.99 See Price In Cart!

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Design Engineering Inc Exhaust Wrap Kit - 10110

Design Engineering Inc Exhaust Wrap Kit - 10110
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$117.99 See Price In Cart!

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Design Engineering Inc Titanium Heat Shield 6 Inch x1 foot - 10450

Design Engineering Inc Titanium Heat Shield 6 Inch x1 foot - 10450
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$38.99 See Price In Cart!

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Design Engineering Inc Titanium Heat Shield 6 Inch x2 feet - 10451

Design Engineering Inc Titanium Heat Shield 6 Inch x2 feet - 10451
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$54.99 See Price In Cart!

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Design Engineering Inc Titanium Heat Shield 6 Inch x 3 feet - 10452

Design Engineering Inc Titanium Heat Shield 6 Inch x 3 feet - 10452
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$71.99 See Price In Cart!

Design Engineering Inc Lite'n-Boltz (Satin) - 30301

Design Engineering Inc Lite'n-Boltz (Satin) - 30301
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$27.99 See Price In Cart!

Design Engineering Inc Lite'n-Boltz 2-pack (Satin) - 30302

Design Engineering Inc Lite'n-Boltz 2-pack (Satin) - 30302
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$23.99 See Price In Cart!

Design Engineering Inc Lite'n-Boltz (Polished Aluminum) - 30309

Design Engineering Inc Lite'n-Boltz (Polished Aluminum) - 30309
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$30.99

Design Engineering Inc Lite'n-Boltz 2-pack (Polished Aluminum) - 30310

Design Engineering Inc Lite'n-Boltz 2-pack (Polished Aluminum) - 30310
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$27.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50134

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50134
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$242.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50135

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50135
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$296.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50136

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50136
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$242.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50137

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50137
4.0 4.0 (1)
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$296.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50138

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50138
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$242.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50139

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50139
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$296.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50140

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50140
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$242.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50141

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50141
4.0 4.0 (1)
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$296.99 See Price In Cart!

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50142

Design Engineering Inc Boom Mat Sound Deadening Headliner - 50142
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$242.99 See Price In Cart!