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Exhaust Systems

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Purge Valve Kit

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Design Engineering DEI080302

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14Ft Braided Hose

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Design Engineering DEI080201

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Buy Intercooler Sprayer 19"X19" DEI 80134 - Exhaust Systems Online|RV Sold out
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Intercooler Sprayer 19"X19"

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Design Engineering DEI080134

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Buy DEI 80110 Air Intake Cryo2 3" Od - Exhaust Systems Online|RV Part Shop Sold out
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Air Intake Cryo2 3" Od

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Design Engineering DEI080110

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Buy DEI 80102 Cryo2 Tnk Instal Kit 10Lbs - Exhaust Systems Online|RV Part
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Cryo2 Tnk Instal Kit 10Lbs

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Design Engineering DEI080102

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Speed Tape 2" X 90Ft Roll - Black

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DEI's Roll Speed Tape has multiple uses including race applications, temporary damage repairs and taping body seams to name a few. Speed Tape tears...

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Under Hood Thermal Acoustic Lining 32" X 54" - 12 Sq Ft

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Design Engineering DEI050510

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Buy DEI 50503 Floor & Tunnel Shield - Exhaust Systems Online|RV Part Shop
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Floor & Tunnel Shield

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Design Engineering DEI050503

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Buy DEI 50502 Dei Floor & Tunnel Shield Ii 21" X 4Ft - 7.0 Sq Ft - Exhaust
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Dei Floor & Tunnel Shield Ii 21" X 4Ft - 7.0 Sq Ft

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Floor & Tunnel Shield II solves the problem of needing a high heat barrier to block heat from any source intruding into interiors and damaging ...

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Buy Speaker Performance Kit DEI 50199 - Exhaust Systems Online|RV Part
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Speaker Performance Kit

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Boom Mat Speaker Performance Kitsolves the problem of vibrations and annoying rattles caused by speakers.Boom Mat Speaker Performance Kit is the pe...

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Buy Sound Deadening Headliner 7Pc - Black - Gladiator 2020+ DEI 50183 -
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Sound Deadening Headliner 7Pc - Black - Gladiator 2020+

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Riding in a Jeep® Gladiator is great fun except for the truck's propensity for interior noise that makes it difficult to engage in conversations or...

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Buy Hood Liner 32" X 54" 12Ft DEI 50130 - Exhaust Systems Online|RV Part
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Hood Liner 32" X 54" 12Ft

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Design Engineering DEI050130

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Buy Under Carpet Lite 48" X 70" - 23.3 Sq Ft DEI 50111 - Exhaust Systems
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Under Carpet Lite 48" X 70" - 23.3 Sq Ft

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Under Carpet Lite solves the problem of engine, exhaust and road heat soaking into interiors.Under Carpet Lite is a superior sound decoupling mater...

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Buy Under Carpet Lite 24" X 70" - 11.6 Sq Ft DEI 50110 - Exhaust Systems
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Under Carpet Lite 24" X 70" - 11.6 Sq Ft

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Under Carpet Lite solves the problem of engine, exhaust and road heat soaking into interiors.Under Carpet Lite is a superior sound decoupling mater...

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Buy Radiator Relief 16 Oz Add. DEI 40200 - Exhaust Systems Online|RV Part
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Radiator Relief 16 Oz Add.

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Design Engineering DEI040200

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Buy Led Lite'N Boltz License Plate Lighting Dome Head 2Pc, Satin DEI
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Led Lite'N Boltz License Plate Lighting Dome Head 2Pc, Satin

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LED License Plate Lighting Kits with their right-angle LED, are extremely efficient and emit a much higher degree of light in a desired location th...

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$219.33 - $219.33
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Wire Insul Hitemp 6Mm X 50'

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Design Engineering DEI010855

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Wire Insul Hitemp 3Mm X 50'

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Design Engineering DEI010854

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$469.89 - $469.89
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Wire Insul Hitemp 24Mm X 50'

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Design Engineering DEI010853

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Wire Insul Hitemp 18Mm X 50'

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Design Engineering DEI010852

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$257.56 - $257.56
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Wire Insul Hitemp 12Mm X 50'

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Design Engineering DEI010851

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Buy Wire Insul Hitemp 9Mm X 50' DEI 10850 - Exhaust Systems Online|RV
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$230.39 - $230.39
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Wire Insul Hitemp 9Mm X 50'

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Design Engineering DEI010850

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Buy Protect-A-Boots Sleeve - 1-1/4" I.D. X 6" - 8-Pack - Silver DEI 10552
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$110.30 - $110.30
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Protect-A-Boots Sleeve - 1-1/4" I.D. X 6" - 8-Pack - Silver

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Design Engineering DEI010552

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Buy DEI 10544 (8)Spark Plug Protector 8" - Exhaust Systems Online|RV Part
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(8) Spark Plug Protector 8"

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Design Engineering DEI010544

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(2) Spark Plug Protector 8"

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Design Engineering DEI010543

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Buy Protect-A-Boots 6" - 8-Pack - Titanium DEI 10542 - Exhaust Systems
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Protect-A-Boots 6" - 8-Pack - Titanium

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Design Engineering DEI010542

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Buy Protect-A-Boots 6" - 8-Pack - Blue DEI 10532 - Exhaust Systems
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$183.14 - $183.14
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Protect-A-Boots 6" - 8-Pack - Blue

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Protect your Spark plug boots from the extreme heat generated by the headers or exhaust manifold. Made from a fiberglass composite material they wi...

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$183.14 - $183.14
$183.14
$183.14 - $183.14
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Buy Protect-A-Boots 6" - 8-Pack - Black DEI 10512 - Exhaust Systems
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Protect-A-Boots 6" - 8-Pack - Black

Design Engineering
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Protect-A-Boots solve the problem of burning and cracking plug boots and wires from header and engine heat.Protect-A-Boots are made from a high tem...

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$99.52 - $99.52
$99.52
$99.52 - $99.52
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$54.26 - $54.26
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Protect-A-Boots 6" - 2-Pack - Black

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Protect-A-Boots solve the problem of burning and cracking plug boots and wires from header and engine heat.Protect-A-Boots are made from a high tem...

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$54.26 - $54.26
$54.26
$54.26 - $54.26
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Buy Protect-A-Boots 6" - 8-Pack - Silver DEI 10502 - Exhaust Systems
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$183.14 - $183.14
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Protect-A-Boots 6" - 8-Pack - Silver

Design Engineering
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Protect-A-Boots solve the problem of burning and cracking plug boots and wires from header and engine heat.Protect-A-Boots are made from a high tem...

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$183.14 - $183.14
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Buy DEI 10501 (2)Protect-A-Boot 6"Silver - Exhaust Systems Online|RV Part
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(2) Protect-A-Boot 6"Silver

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Design Engineering DEI010501

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Buy Pipe Shield W/Stainless Steel Clamps - 4" W X 8" - Onyx DEI 10496 -
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$74.90 - $74.90
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Pipe Shield W/Stainless Steel Clamps - 4" W X 8" - Onyx

Design Engineering
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Pipe Shields solve the problem of needing spot heat protection for exhaust pipes and components.DEI now offers a better form of protection from sea...

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$38.33 - $38.33
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Hi Temp Spray Adhesive 10 Oz. Can

Design Engineering
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Hi-Temp Spray Adhesive provides high strength adhesion and bonds a wide variety of materials, including trims, foams, fabrics and more. It has a sp...

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$38.33 - $38.33
$38.33
$38.33 - $38.33
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Buy DEI 10480 Cell Saver Battery Insulation Kit - Exhaust Systems
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Cell Saver Battery Insulation Kit

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Cell Saver solves the problem of heat soak into batteries, absorbs leaking acids and prevents premature failure due to heat.Batteries are very susc...

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$62.23 - $62.23
$62.23
$62.23 - $62.23
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Buy DEI 10478 Fire Wrap 3000 1" I.D. X 2Ft - Exhaust Systems Online|RV
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Fire Wrap 3000 1" I.D. X 2Ft

Design Engineering
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Fire Wrap 3000 thermal insulator sleeve is constructed from the same material as DEI Fire Sleeve but with the convenience of a hook & loop edge...

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$177.29 - $177.29
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Buy DEI 10477 Fire Wrap 3000„¢ 5/8" I.D. X 2Ft - Exhaust Systems
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Fire Wrap 3000„¢ 5/8" I.D. X 2Ft

Design Engineering
Out of stock

Fire Wrap 3000 thermal insulator sleeve is constructed from the same material as DEI Fire Sleeve but with the convenience of a hook & loop edge...

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$169.89 - $169.89
$169.89
$169.89 - $169.89
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Buy Protect-A-Sleeveâ„¢ 1/2" Id X 4Ft - Titanium DEI 10475 - Exhaust
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Protect-A-Sleeveâ„¢ 1/2" Id X 4Ft - Titanium

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Design Engineering DEI010475

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Buy DEI 10474 Fire Sleeve & Tape Kit 1" I.D. X 3Ft - Exhaust Systems
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$70.42 - $70.42
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Fire Sleeve & Tape Kit 1" I.D. X 3Ft

Design Engineering
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Fire Sleeve solves the problem of heat and abrasions damaging fuel, transmission and brake lines and is a fireproof solution.Constructed from a hig...

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$70.42 - $70.42
$70.42
$70.42 - $70.42
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Buy DEI 10472 Fire Sleeve & Tape Kitâ„¢ 5/8" I.D. X 3Ft - Exhaust Systems
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Fire Sleeve & Tape Kitâ„¢ 5/8" I.D. X 3Ft

Design Engineering
Out of stock

Fire Sleeve solves the problem of heat and abrasions damaging fuel, transmission and brake lines and is a fireproof solution.Constructed from a hig...

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$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99
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$100.56 - $100.56
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$100.56 - $100.56
$100.56

Cool-Tape 2" X 30Ft Roll

Design Engineering
Out of stock

Cool Tape is a flexible and super strong self-adhesive thermal insulating tape capable of protecting up to 2000°F of radiant heat. Made of one mil ...

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$100.56 - $100.56
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$100.56 - $100.56
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$80.93 - $80.93
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$80.93 - $80.93
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Heat Shroud 3/4" Id X 3Ft - Alum. Sleeving-Hook & Loop Edge

Design Engineering
Out of stock

Heat Shroud solves the problem of heat and abrasions causing failure of lines, hoses and wires without the need to disconnect them.Heat Shroud is m...

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$80.93 - $80.93
$80.93
$80.93 - $80.93
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Buy Muffler Shield 42"X24" DEI 10455 - Exhaust Systems Online|RV Part
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Muffler Shield 42"X24"

Design Engineering
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Design Engineering DEI010455

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Buy Titanium Pipe Shield 4"X12" DEI 10454 - Exhaust Systems Online|RV
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Titanium Pipe Shield 4"X12"

Design Engineering
Out of stock

Design Engineering DEI010454

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Buy Titanium Pipe Shield 6"X36" DEI 10452 - Exhaust Systems Online|RV
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Titanium Pipe Shield 6"X36"

Design Engineering
Out of stock

Design Engineering DEI010452

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$228.34 - $228.34
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Buy Titanium Pipe Shield 6"X24" DEI 10451 - Exhaust Systems Online|RV
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Titanium Pipe Shield 6"X24"

Design Engineering
Out of stock

Design Engineering DEI010451

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Pipe Shield 6" W/1Ft - W/Stainless Steel Clamps - Titanium

Design Engineering
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TITANIUM PIPE SHIELD 6''X12''

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Buy Heat Sheath 1-1/2" Id X 3Ft - Aluminized Sleeving-Sewn Edge DEI 10420
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$61.18

Heat Sheath 1-1/2" Id X 3Ft - Aluminized Sleeving-Sewn Edge

Design Engineering
Out of stock

Heat Sheath solves the problem of heat and abrasions causing failure of lines, hoses & wires.Designed to slide over wires, cables and hoses, He...

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$61.18 - $61.18
$61.18
$61.18 - $61.18
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$49.66 - $49.66
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Heat Sheath 1" X 3Ft - Aluminized Sleeving-Sewn Edge

Design Engineering
Out of stock

Heat Sheath solves the problem of heat and abrasions causing failure of lines, hoses & wires.Designed to slide over wires, cables and hoses, He...

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$49.66 - $49.66
$49.66
$49.66 - $49.66
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