Jeep Wrangler JK Off-Road Parts & Lift Kits | Underdog – Page 26 – Underdog Motorsports
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Find parts that fit your rig

JEEP WRANGLER JK

The JK is the platform that built the modern Wrangler aftermarket — support is enormous. It's narrower than the JL that replaced it, so JL fenders, armor, and most suspension parts don't interchange.

Fitment

Rubicons came with Dana 44s front and rear plus factory lockers; Sport and Sahara run a Dana 30 up front. 2007–2011 JKs use the 3.8L and 2012+ the 3.6L Pentastar, which changes some cooling and accessory parts. Check whether you have a 2-door or 4-door Unlimited — the wheelbase decides which long-arm kits, skids, and sliders fit.

Before you buy

A 2.5–3" lift is the sweet spot for 35s; 37s want 3.5"+ of lift, fender trimming, and regearing to stay drivable. Like every coil-sprung Jeep, JKs are death-wobble prone, so a solid track bar, a good steering stabilizer, and an alignment are part of the build.

Every part on this page fits the 2007–2018 Jeep Wrangler JK. Lift installs, regearing, and alignments available in Mesa, AZ — call 480-269-2833.

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K&N 12-18 Jeep Wrangler V6-3.6L High Flow Performance Intake Kit (12-15 CARB Approved) K&N 12-18 Jeep Wrangler V6-3.6L High Flow Performance Intake Kit (12-15 CARB Approved) Quick View
K&N Engineering

K&N 12-18 Jeep Wrangler V6-3.6L High Flow Performance Intake Kit (12-15 CARB Approved)

$472.99
KNN77-1566KP
Air Intake Systems Best Selling Products Cold Air Intakes Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories JEEP WRANGLER JL Jeep Wrangler JL Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each system is...
K&N 2018 Jeep Wrangler JL V6-3.6L F/I Blackhawk Performance Intake Kit (No Jeep Grand Cherokee) K&N 2018 Jeep Wrangler JL V6-3.6L F/I Blackhawk Performance Intake Kit (No Jeep Grand Cherokee) Quick View
K&N Engineering

K&N 2018 Jeep Wrangler JL V6-3.6L F/I Blackhawk Performance Intake Kit (No Jeep Grand Cherokee)

$524.99
KNN71-1576
Air Intake Systems Best Selling Products Cold Air Intakes Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories JEEP WRANGLER JL Jeep Wrangler JL Off-Road Parts & Accessories JEEP WRANGLER JT JEEP WRANGLER JT Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
Blackhawk Induction air intake systems feature an oil-free synthetic filter media, black powder-coated aluminum intake tube, and all-black components. The layered DRYFLOW synthetic filter...
K&N 18-20 Jeep Wrangler JL 2.0L AirCharger Performance Intake K&N 18-20 Jeep Wrangler JL 2.0L AirCharger Performance Intake Quick View
K&N Engineering

K&N 18-20 Jeep Wrangler JL 2.0L AirCharger Performance Intake

$367.99
KNN63-1580
Air Intake Systems Best Selling Products Cold Air Intakes Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories JEEP WRANGLER JL Jeep Wrangler JL Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
An enclosed air box design helps protect the filter and inlet air from the heat of the engine bay, and the air box lid...
K&N 2018 Jeep Wrangler JL V6-3.6L F/I AirCharger Performance Intake K&N 2018 Jeep Wrangler JL V6-3.6L F/I AirCharger Performance Intake Quick View
K&N Engineering

K&N 2018 Jeep Wrangler JL V6-3.6L F/I AirCharger Performance Intake

$367.99
KNN63-1576
Air Intake Systems Best Selling Products Cold Air Intakes Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories JEEP WRANGLER JL Jeep Wrangler JL Off-Road Parts & Accessories JEEP WRANGLER JT JEEP WRANGLER JT Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
An enclosed air box design helps protect the filter and inlet air from the heat of the engine bay, and the air box lid...
K&N 18-20 Jeep Grand Cherokee 3.6L V6 Performance Intake Kit K&N 18-20 Jeep Grand Cherokee 3.6L V6 Performance Intake Kit Quick View
K&N Engineering

K&N 18-20 Jeep Grand Cherokee 3.6L V6 Performance Intake Kit

$367.99
KNN57-1576
Air Intake Systems Best Selling Products Cold Air Intakes Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories JEEP WRANGLER JL Jeep Wrangler JL Off-Road Parts & Accessories JEEP WRANGLER JT JEEP WRANGLER JT Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
An enclosed air box design helps protect the filter and inlet air from the heat of the engine bay, and the air box lid...
K&N 12-18 Jeep Wrangler 3.6L V6 Performance Intake Kit w/ Snorkel K&N 12-18 Jeep Wrangler 3.6L V6 Performance Intake Kit w/ Snorkel Quick View
K&N Engineering

K&N 12-18 Jeep Wrangler 3.6L V6 Performance Intake Kit w/ Snorkel

$629.99
KNN57-1573
Air Intake Systems Best Selling Products Cold Air Intakes Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
K&N’s all-new Snorkel System is built to deliver added protection and confidence when heading off-road and into extreme environments. Proudly designed and manufactured in...
K&N 12-14 Jeep Wrangler V6 3.6L Performance Intake Kit K&N 12-14 Jeep Wrangler V6 3.6L Performance Intake Kit Quick View
K&N Engineering

K&N 12-14 Jeep Wrangler V6 3.6L Performance Intake Kit

$367.99
KNN57-1566
Air Intake Systems Best Selling Products Cold Air Intakes Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 07 Jeep Wrangler V6-3.8L Performance Intake Kit K&N 07 Jeep Wrangler V6-3.8L Performance Intake Kit Quick View
K&N Engineering

K&N 07 Jeep Wrangler V6-3.8L Performance Intake Kit

$367.99
KNN57-1553
Air Intake Systems Best Selling Products Cold Air Intakes Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
Sale
Whiteline Front Spring Pad Bushing (+10mm) 97-06 Jeep Wrangler TJ / 07-17 Wrangler JK Whiteline Front Spring Pad Bushing (+10mm) 97-06 Jeep Wrangler TJ / 07-17 Wrangler JK Quick View
Whiteline

Whiteline Front Spring Pad Bushing (+10mm) 97-06 Jeep Wrangler TJ / 07-17 Wrangler JK

$17.88 $16.09
WHLW73445
Best Selling Products Bushing Kits Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories JEEP WRANGLER TJ Jeep Wrangler TJ Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Performance Suspension Upgrades for Toyota, Jeep & More Suspension
Whether its replacing deteriorated original units, to compensate loading one side of a vehicle common to 4x4 or looking to obtain that preferred ride...
Westin/Snyper 18-21 Jeep Wrangler JL Oil Pan Skid Plate - Textured Black Westin/Snyper 18-21 Jeep Wrangler JL Oil Pan Skid Plate - Textured Black Quick View
Westin

Westin/Snyper 18-21 Jeep Wrangler JL Oil Pan Skid Plate - Textured Black

$247.50
WES42-21095
Best Selling Products Body Armor & Protection Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories JEEP WRANGLER JL Jeep Wrangler JL Off-Road Parts & Accessories JEEP WRANGLER JT Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Skid Plates
Westins Oil Pan Skid Plate protects the oil pan from damage during off-road driving. The 3/16in. plate steel construction features a laser cut logo...
Westin/Snyper 07-17 Jeep Wrangler Oil Pan/Transmission Skid Plate - Textured Black Westin/Snyper 07-17 Jeep Wrangler Oil Pan/Transmission Skid Plate - Textured Black Quick View
Westin

Westin/Snyper 07-17 Jeep Wrangler Oil Pan/Transmission Skid Plate - Textured Black

$311.25
WES42-21015
Best Selling Products Body Armor & Protection Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Skid Plates
Westins Snyper Oil Pan Skid Plate is a full length plate that protects both the oil pan and transmission from damage during offroad driving...
Sale
Westin 18-22 Jeep Wrangler JL Unlimited Outlaw Nerf Step Bars - Textured Black Westin 18-22 Jeep Wrangler JL Unlimited Outlaw Nerf Step Bars - Textured Black Quick View
Westin

Westin 18-22 Jeep Wrangler JL Unlimited Outlaw Nerf Step Bars - Textured Black

$618.75 $494.99
WES20-14065
Best Selling Products Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories JEEP WRANGLER JL Jeep Wrangler JL Off-Road Parts & Accessories Nerf Bars Nerf Bars & Running Boards Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
If you want a unique upgrade that makes accessing your truck, Jeep or SUV easier, Westin's Outlaw Drop Nerf Step Bars are the finishing...
Sale
Volant 18-25 Jeep Wrangler JL/20-24 Gladiator JT 3.6L V6 3.6L V6 Pro5 Closed Box Air Intake System Volant 18-25 Jeep Wrangler JL/20-24 Gladiator JT 3.6L V6 3.6L V6 Pro5 Closed Box Air Intake System Quick View
Volant

Volant 18-25 Jeep Wrangler JL/20-24 Gladiator JT 3.6L V6 3.6L V6 Pro5 Closed Box Air Intake System

$386.00 $385.99
VOL17736
Air Intake Systems Best Selling Products Cold Air Intakes Jeep Gladiator JT Off-Road Parts & Accessories Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories JEEP WRANGLER JL Jeep Wrangler JL Off-Road Parts & Accessories JEEP WRANGLER JT JEEP WRANGLER JT Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
Volant Performance Air Intake Systems are designed for one thing, Performance. By optimizing airflow and utilizing free-flowing filters, Volant Performance Intakes outflow stock systems...
Sale
Volant 12-18 Jeep Wrangler 3.6L V6 PowerCore Closed Box Air Intake System Volant 12-18 Jeep Wrangler 3.6L V6 PowerCore Closed Box Air Intake System Quick View
Volant

Volant 12-18 Jeep Wrangler 3.6L V6 PowerCore Closed Box Air Intake System

$426.00 $425.99
VOL176366
Air Intake Systems Best Selling Products Cold Air Intakes Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
Volant Performance Air Intake Systems are designed for one thing, Performance. By optimizing airflow and utilizing Donaldson Powercore Ultra-Web free-flowing air filters, Volant Performance...
Sale
Volant 12-18 Jeep Wrangler 3.6L V6 Pro5 Closed Box Air Intake System Volant 12-18 Jeep Wrangler 3.6L V6 Pro5 Closed Box Air Intake System Quick View
Volant

Volant 12-18 Jeep Wrangler 3.6L V6 Pro5 Closed Box Air Intake System

$386.00 $385.99
VOL17636
Air Intake Systems Best Selling Products Cold Air Intakes Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
Volant Performance Air Intake Systems are designed for one thing, Performance. By optimizing airflow and utilizing free-flowing filters, Volant Performance Intakes outflow stock systems...
Sale
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SuperPro 20-23 Jeep Gladiator JT Panhard Rod SuperPro 20-23 Jeep Gladiator JT Panhard Rod Quick View
Superpro

SuperPro 20-23 Jeep Gladiator JT Panhard Rod

$179.99 $125.99
SPRTRC1185
Best Selling Products Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories JEEP WRANGLER JL Jeep Wrangler JL Off-Road Parts & Accessories JEEP WRANGLER JT JEEP WRANGLER JT Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Panhard Bars Performance Suspension Upgrades for Toyota, Jeep & More Suspension
Panhard rods center the axle of live axle vehicles, serving a vital function in your suspension and alignment. With changes in ride height the...
Sale
SuperPro 2007 Jeep Wrangler Rubicon Front Upper Forward Control Arm (Axle) Bushing Kit Quick View
Superpro

SuperPro 2007 Jeep Wrangler Rubicon Front Upper Forward Control Arm (Axle) Bushing Kit

$94.43 $66.10
SPRSPF3751K
Best Selling Products Bushing Kits Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories JEEP WRANGLER JL Jeep Wrangler JL Off-Road Parts & Accessories JEEP WRANGLER JT Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Performance Suspension Upgrades for Toyota, Jeep & More Suspension
Control arm bushings form the vital pivot and link between all core suspension components. Worn bushings allow significant deflection and movement leading to slower...
Sale
SuperPro 2007 Jeep Wrangler Rubicon Front Upper Rearward Control Arm Bushing Kit Quick View
Superpro

SuperPro 2007 Jeep Wrangler Rubicon Front Upper Rearward Control Arm Bushing Kit

$54.43 $38.10
SPRSPF3654K
Best Selling Products Bushing Kits Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories JEEP WRANGLER JL Jeep Wrangler JL Off-Road Parts & Accessories JEEP WRANGLER JT Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Performance Suspension Upgrades for Toyota, Jeep & More Suspension
Control arm bushings form the vital pivot and link between all core suspension components. Worn bushings allow significant deflection and movement leading to slower...
Sale
SuperPro 2007 Jeep Wrangler Rubicon Front Lower Shock Absorber Bushing Set Quick View
Superpro

SuperPro 2007 Jeep Wrangler Rubicon Front Lower Shock Absorber Bushing Set

$52.21 $36.55
SPRSPF3220K
Best Selling Products Bushing Kits Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Performance Suspension Upgrades for Toyota, Jeep & More Suspension
SuperPro Bushings are the perfect suspension upgrade or replacement solution! Lifetime Warranty Enhances your vehicles handling and performance Unaffected by extreme temperatures, oils, water...
Sale
SuperPro 2007 Jeep Wrangler Rubicon Rear 25mm Sway Bar Mount Bushing Set Quick View
Superpro

SuperPro 2007 Jeep Wrangler Rubicon Rear 25mm Sway Bar Mount Bushing Set

$29.99 $20.99
SPRSPF1138-25K
Best Selling Products Jeep Off-Road Parts & Accessories JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Performance Suspension Upgrades for Toyota, Jeep & More Suspension Sway Bar Bushings
Sway bar mount bushings are one of the most underappreciated components in your suspension system. Responsible for anchoring the sway bars and facilitating proper...
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