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Engine/Underhood

Engine/Underhood

This collection covers cat-back and axle-back exhaust systems, mufflers, tips and pipe kits, cold air intakes and filters, performance tuners and power modules, fuel cells and fuel system parts, and onboard air compressor mounts and air fittings. Main brands are MBRP, aFe Power, Borla, MagnaFlow, Rough Country and APEX Designs. Exhaust and intake fitment covers the Jeep Wrangler JL and Gladiator JT, Ford F-150, Mustang and Bronco, Toyota Tundra, Ram 1500, and Chevy Silverado and GMC Sierra, with fuel cells and compressor brackets for the Wrangler TJ (1997-2006) and JK (2007-2018).

Check engine size, cab style and bed length before ordering an exhaust or intake, and look for a CARB EO number if the vehicle is registered in California. Related: Cold Air Intakes & Air Filters, Exhaust Systems, Fuel System, Air Compressors & Onboard Air.

  • Original price $39.00 - Original price $39.00
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    Motobilt Roll Over Vent Valve and Aluminum Weld In Bung | P/N MB5037

    Motobilt

    Building your own fuel cell and need a roll over and vent assembly?  This kit includes one thread in roll over valve and one threaded weld in alumi...

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    Original price $39.00 - Original price $39.00
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    Current price $39.00
  • Original price $599.00 - Original price $599.00
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    Current price $599.00

    Motobilt 15 Gallon Fuel Cell w/ -AN Fittings 30x17x7 | P/N MB5038

    Motobilt

    Sourcing the correct aluminum fuel cell for your custom build can be tricky. If you need to save floor space then this bed mounted fuel cell and fu...

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    Original price $599.00 - Original price $599.00
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    $599.00
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  • Original price $679.00 - Original price $679.00
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    $679.00
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    Current price $679.00

    Motobilt Behind the Seat Fuel Cell w/ -AN Fittings And Mount | Jeep YJ (1987-1995) | P/N MB5000-AN-MOUNT

    Motobilt

    Check out the Motobilt behind the Seat Fuel Cell w/ -AN Fittings And Mount for Jeep YJ. This tank is industry leading in that is was designed speci...

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    Original price $679.00 - Original price $679.00
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  • Original price $899.00 - Original price $899.00
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    Current price $899.00

    Motobilt Stretch Fuel Tank & Skid | Jeep CJ (1976-1986) | P/N MB5040

    Motobilt

     Stretching the wheelbase on your Jeep CJ does not have to be a difficult modification. The Motobilt Jeep CJ Stretch Fuel Cell / Tank allows for u...

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    Original price $899.00 - Original price $899.00
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  • Original price $149.00 - Original price $149.00
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    Current price $149.00

    Motobilt Aluminum Fuel Sending Unit Mount | Jeep CJ (1976-1986) | P/N MB5527

    Motobilt

    Custom fabricating an aluminum fuel tank for your Jeep CJ and need parts?  This is the sending unit mounting ring we manufacture for our Motobilt J...

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    Original price $149.00 - Original price $149.00
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  • Original price $249.00 - Original price $249.00
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    Current price $249.00

    Motobilt Windshield Washer Fluid Tank Relocator Kit | Jeep Diesel JL/JT (2018+) | P/N MB5056

    Motobilt

    If you're looking to run larger tires or aftermarket inner fenders on your diesel Jeep JT Gladiator, one thing you will encounter immediately is th...

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    Original price $249.00 - Original price $249.00
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    Current price $249.00
  • Original price $79.00 - Original price $79.00
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    Current price $79.00

    Motobilt ARB Air Locker Compressor Mount | Jeep JL/JLU/JT (2018+) | P/N MB2162

    Motobilt

    If you’re in need of a convenient, secure and hidden mount for your ARB Air Locker Compressor, then this is the solution for you.‌This sturdy compr...

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    Original price $79.00 - Original price $79.00
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  • Original price $349.00 - Original price $349.00
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    Current price $349.00

    Motobilt ARB Compressor Enclosure | P/N MB5051

    Motobilt

    Want the ultimate On-Board Air Enclosure System?This product is packed with tons of features to help your On-Board air system to be tidy, small, or...

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    Original price $349.00 - Original price $349.00
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    Current price $349.00
  • Original price $239.00 - Original price $239.00
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    Current price $239.00

    Motobilt Windshield Washer Fluid Tank Relocator Kit | Jeep JL/JLU 392 (2018+) | P/N MB5066

    Motobilt

    If you're looking to run larger tires or aftermarket inner fenders on your Jeep JL/JLU equipped with the 392 engine, one thing you will encounter i...

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    Original price $239.00 - Original price $239.00
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    Current price $239.00
  • Original price $79.00 - Original price $79.00
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    Current price $79.00

    Motobilt Optima Battery Box D34/78 | Stainless Steel | P/N MB5001-SS

    Motobilt

    The Motobilt Optima Battery Box is a simple and effective way to mount your Optima Battery in a Jeep, Truck, Hot Rod, Race Car, and more. Our desig...

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    Original price $79.00 - Original price $79.00
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    Current price $79.00
  • Original price $199.00 - Original price $199.00
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    Current price $199.00

    Nemesis Industries Evap Canister Relocation Kit w/ AMW 4x4 Logo | Jeep JK/JKU (2007-2018) | P/N 760160

    Nemesis Industries

    Nemesis Industries JK-JKU Evap Canister Relocation Kit w/ AMW 4x4 Logo. FitmentJeep Wrangler JK/JKU (2007-2018) Part NumbersMPN 760160

    Original price $199.00 - Original price $199.00
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    Current price $199.00
  • Original price $299.00 - Original price $374.00
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    Nemesis Industries Dual Battery Tray Optima | Jeep JK/JKU (2007-2018) | P/N 120210

    Nemesis Industries

    PRODUCT OVERVIEW **NOTE** Does not work with Nemesis Inner Fenders BUILD SPECS Nemesis's superior contruction Built from high strength 3/16" alumi...

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    Original price $299.00 - Original price $374.00
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  • Original price $199.00 - Original price $234.00
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    Nemesis Industries Evap Canister Relocation Kit | Jeep JK/JKU (2007-2018) | P/N 120160

    Nemesis Industries

    Nemesis Industries JK-JKU Evap Canister Relocation Kit. FitmentJeep Wrangler JK/JKU (2007-2018) Part Numbers MPN 120160 MPN 120161 MPN 120162

    Original price $199.00 - Original price $234.00
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    Current price $199.00
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    Nemesis Industries Optima Battery Mount | P/N 104730

    Nemesis Industries

    Nemesis Industries Optima Battery Mount. Part Numbers MPN 104730 MPN 104731 MPN 104732

    Original price $124.00 - Original price $154.00
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    Current price $124.00
  • Original price $199.00 - Original price $274.00
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    Current price $199.00

    Nemesis Industries Right Firewall Tray | Jeep TJ/TJU (1997-2006) | P/N 104720

    Nemesis Industries

    Nemesis Industries TJ-TJU Right Firewall Tray. FitmentJeep Wrangler TJ/TJU (1997-2006) Part Numbers MPN 104720 MPN 104721 MPN 104722

    Original price $199.00 - Original price $274.00
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  • Original price $174.00 - Original price $199.00
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    Current price $174.00

    Nemesis Industries Left Firewall Tray | Jeep TJ/TJU (1997-2006) | P/N 104710

    Nemesis Industries

    Nemesis Industries TJ-TJU Left Firewall Tray. FitmentJeep Wrangler TJ/TJU (1997-2006) Part Numbers MPN 104710 MPN 104711 MPN 104712

    Original price $174.00 - Original price $199.00
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  • Original price $124.00 - Original price $174.00
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    Current price $124.00

    Nemesis Industries Charcoal Canister Relocation Bracket | Jeep TJ/TJU (2003-2006) | P/N 100130

    Nemesis Industries

    Nemesis Industries TJ-TJU 03-06 Charcoal Canister Relocation Bracket. FitmentJeep Wrangler TJ/TJU (2003-2006) Part Numbers MPN 100130 MPN 100131 MP...

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    Original price $124.00 - Original price $174.00
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  • Original price $124.00 - Original price $193.07
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    Current price $124.00

    Nemesis Industries Charcoal Canister Bracket | Jeep TJ (1998-2002) | P/N 100120

    Nemesis Industries

    Nemesis Industries TJ 98-02 Charcoal Canister Bracket. FitmentJeep Wrangler TJ (1998-2002) Part Numbers MPN 100120 MPN 100121 MPN 100122

    Original price $124.00 - Original price $193.07
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    Current price $124.00
  • Original price $22.82 - Original price $33.12
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    Nemesis Industries Charcoal Canister Relocation Bracket | Jeep TJ (1997) | P/N 100110

    Nemesis Industries

    Nemesis Industries TJ 97 Charcoal Canister Relocation Bracket. FitmentJeep Wrangler TJ (1997) Part Numbers MPN 100110 MPN 100111 MPN 100112

    Original price $22.82 - Original price $33.12
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    Current price $22.82
  • Original price $63.99 - Original price $63.99
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    Current price $63.99

    TeraFlex Exhaust Spacer Kit | Jeep Wrangler JK (2012-2018) | P/N 2610000

    TeraFlex

    The TeraFlex 2012-2018 JK: Exhaust Spacer Kit is Required for all 2012-2018 JK Wrangler models with 2.5 Inch or more lift to prevent contact betwee...

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    Original price $63.99 - Original price $63.99
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  • Original price $63.99 - Original price $63.99
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    Current price $63.99

    TeraFlex Vacuum Pump Relocation Mount Bracket Kit | Jeep Wrangler JK (1997-2018) | P/N 4403100

    TeraFlex

    Some aftermarket front bumpers and/or winches for 2012-2018 JK Wrangler/Unlimited models with the 3.6-liter Pentastar V-6 Require the vacuum pump t...

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    Original price $63.99 - Original price $63.99
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    Current price $63.99
  • Original price $164.99 - Original price $164.99
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    Current price $164.99

    TeraFlex 3.6 Liter Crankcase Vent System Kit | Jeep Gladiator JT (2018-2025) | P/N 4839200

    TeraFlex

    The TeraFlex JL / JT 3.6L: Crankcase Vent System Kit (CVS) prevents oil from being drawn into the intake by engine vacuum while driving on extreme ...

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    Original price $164.99 - Original price $164.99
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    Current price $164.99
  • Original price $95.99 - Original price $95.99
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    $95.99
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    Current price $95.99

    TeraFlex HD BellyUp Air Compressor Mount Bracket Kit | Jeep Wrangler TJ (2007-2017) | P/N 4847400

    TeraFlex

    Mount the factory Rubicon air compressor to the TeraFlex TJ Rubicon: HD BellyUp Skid Plate (# 4648403 or Hemi: # 4648457) with this TJ Rubicon: HD ...

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    Original price $95.99 - Original price $95.99
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  • Original price $110.99 - Original price $110.99
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    Current price $110.99

    TeraFlex 4 Door ARB Air Compressor Under Seat Mount Kit | Jeep Wrangler JK (2007-2018) | P/N 1184120

    TeraFlex

    The TeraFlex JK 4dr: ARB Air Compressor Under Seat Mount places your ARB On-Board High Performance 12-Volt Twin Air Compressor conveniently under t...

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    Original price $110.99 - Original price $110.99
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  • Original price $69,995.00 - Original price $69,995.00
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    Current price $69,995.00

    Demon SRT 6.2L Supercharged HEMI V8 Crate Engine Conversion Kit | Jeep Wrangler JL, Gladiator JT

    HighLift Off-Road

    Features:   6.2L/376 cubic-inch displacement 2.7L Supercharger  840 horsepower 770 lb-ft of torque Cast iron block with 4-bolt main caps ...

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    Original price $69,995.00 - Original price $69,995.00
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    Current price $69,995.00
  • Original price $89.99 - Original price $89.99
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    $89.99
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    Current price $89.99

    TeraFlex ARB Air Compressor Under Hood Mount Kit | Jeep Wrangler JK (2007-2018) | P/N 1184220

    TeraFlex

    The TeraFlex 2012-2018 JK: ARB Air Compressor Under Hood Mount Kit is perfect for those who want to mount a small ARB air compressor under the hood...

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    Original price $89.99 - Original price $89.99
    Original price
    $89.99
    $89.99 - $89.99
    Current price $89.99
  • Original price $47.99 - Original price $47.99
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    $47.99
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    Current price $47.99

    TeraFlex Hand Throttle Cable Kit | Jeep Wrangler YJ/TJ (1987-2006) | P/N 4870402

    TeraFlex

    The universal TeraFlex Hand Throttle Cable Kit provides constant idle or speed when off-roading, which is especially useful when the gas, clutch, a...

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    Original price $47.99 - Original price $47.99
    Original price
    $47.99
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    Current price $47.99