Jeep Wrangler JL Off-Road Parts | Lift Kits, Bumpers, Wheels – Page 9 – Underdog Motorsports
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Jeep Wrangler JL Off-Road Parts & Accessories

Take your Jeep Wrangler JL (2018–present) to the next level with premium off-road parts and accessories from Underdog Motorsports. Whether you're building for weekend trail runs, overland adventures, or just want a more aggressive look, we’ve got everything you need to customize your JL.

Our collection includes lift kits, shocks, bumpers, skid plates, wheels, tires, lighting, winches, and recovery gear—all from trusted brands known for durability and performance.

Designed for the modern Jeep enthusiast, these parts enhance capability while maintaining comfort and drivability. Let Underdog Motorsports help you create the ultimate Jeep Wrangler JL build with the right parts, fitment, and expert support.

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Bushwacker 18-19 Jeep Wrangler Rubicon/Sport//Unlimited/Sport S Hood Stone Guard- Black Bushwacker 18-19 Jeep Wrangler Rubicon/Sport//Unlimited/Sport S Hood Stone Guard- Black Quick View
Bushwacker

Bushwacker 18-19 Jeep Wrangler Rubicon/Sport//Unlimited/Sport S Hood Stone Guard- Black

$102.90
BUS14093
Best Selling Products Body Armor & Protection Body Armor & Rock Rails Jeep Gladiator JT Off-Road Parts & Accessories Jeep Off-Road Parts & Accessories Jeep Wrangler JK Off-Road Parts & Accessories Jeep Wrangler JL Off-Road Parts & Accessories JEEP WRANGLER JT Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
One of the greatest joys as a Jeep owner starts right where the road ends. Brush, limbs and the occasional What was that beat...
Bushwacker 2018 Jeep Wrangler Unlimited 4-Door Trail Armor Rocker Panel and Sill Plate Cover - Black Bushwacker 2018 Jeep Wrangler Unlimited 4-Door Trail Armor Rocker Panel and Sill Plate Cover - Black Quick View
Bushwacker

Bushwacker 2018 Jeep Wrangler Unlimited 4-Door Trail Armor Rocker Panel and Sill Plate Cover - Black

$229.90
BUS14085
Best Selling Products Body Armor & Protection Body Armor & Rock Rails Jeep Off-Road Parts & Accessories Jeep Wrangler JK Off-Road Parts & Accessories Jeep Wrangler JL Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
One of the greatest joys as a Jeep owner starts right where the road ends. Brush, limbs and the occasional What was that beat...
Sale
Banks Power Derringer Gen2 tuner with iDash 1.8 for 2020-2023 Ram 1500 and Jeep Wrangler JL 3.0L EcoDiesel Quick View
Banks Power

Banks Power 20-21 Ram 1500/Jeep JL 3.0L EcoDiesel Derringer Gen2 Tuner w/ iDash 1.8

$854.44 $769.00
GBE66798
Best Selling Products Jeep Gladiator JT Off-Road Parts & Accessories Jeep 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 Programmers & Chips Programmers & Tuners RAM 1500 19-23 RAM 1500 19-23
Results in torque and power gains across the full operating rpm range, starting right off idle and marching to the shift point in each...
Sale
Banks Power Gen 2 Derringer tuner with iDash 1.8 DataMonster for 2020-2021 Ram 1500 3.0L EcoDiesel Quick View
Banks Power

Banks Power 20-21 Ram 1500 3.0L Eco Derringer (Gen 2) w/ iDash 1.8 DataMonster

$987.78 $889.00
GBE66797
Best Selling Products Jeep Gladiator JT 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 Programmers & Chips Programmers & Tuners RAM 1500 19-23
Shave a full second off your 0-60 time and get over 4 truck lengths ahead of stock in the 1/4 mile. This makes getting...
Sale
Banks Power Ram-Air cold air intake system with dry filter for 2018-2026 Jeep Wrangler JL and Gladiator JT 3.6L Quick View
Banks Power

Banks Power 18-20 Jeep 3.6L Wrangler (JL) Ram-Air Intake System - Dry Filter

$454.44 $409.00
GBE41843-D
Air Intake Systems Best Selling Products 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 Short Ram Air Intakes
Banks Power, an innovator in gas and diesel performance for over 60 years, introduces the latest in its Ram-Air family of emissions compliant performance...
Sale
Banks Power Ram-Air cold air intake system for 2018-2026 Jeep Wrangler JL and Gladiator JT 3.6L, part 41843 Quick View
Banks Power

Banks Power 18-20 Jeep 3.6L Wrangler (JL) Ram-Air Intake System

$454.44 $409.00
GBE41843
Air Intake Systems Best Selling Products 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 Short Ram Air Intakes
Banks Power, an innovator in gas and diesel performance for over 60 years, introduces the latest in its Ram-Air family of emissions compliant performance...
AMP Research PowerStep Xtreme black electric running boards installed on 2018-2024 Jeep Wrangler JL 4-door Quick View
AMP Research

AMP Research 18-24 Jeep Wrangler JL 4DR (Excl. 4XE/Rubicon 392) PowerStep Xtreme - Black

$2,249.99
AMP78132-01A
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 & Running Boards Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Running Boards
"The original power-retractable running boards since 2002—and the most powerful PowerStep ever built. The AMP Research® PowerStep™ Xtreme running boards take everything proven about...
Sold out
AMP Research PowerStep Xtreme black electric running board mounted on 2007-2018 Jeep Wrangler JK 4-door Unlimited Quick View
AMP Research

AMP Research 2007-2017 Jeep Wrangler JK 4 Door PowerStep Xtreme - Black

$2,249.99
AMP78122-01A
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 & Running Boards Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Running Boards
"The original power-retractable running boards since 2002—and the most powerful PowerStep ever built. The AMP Research® PowerStep™ Xtreme running boards take everything proven about...
AMP Research PowerStep XL black electric running board deployed on a lifted 2-door Jeep Wrangler JL with LED illumination Quick View
AMP Research

AMP Research 18-24 Jeep Wrangler JL 2DR PowerStep XL - Black (Incl OEM Style Illumination)

$2,399.99
AMP77133-01A
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 & Running Boards Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Running Boards
"The original power-retractable running boards since 2002—now with an extra drop built specifically for lifted trucks and taller rides. The AMP Research® PowerStep™ XL...
Sold out
AMP Research PowerStep XL black electric running board extended on 2018-2024 Jeep Wrangler JL 4-door Quick View
AMP Research

AMP Research 18-24 Jeep Wrangler JL 4DR (Incl. 4XE/Rubicon 392) PowerStep XL - Black

$2,399.99
AMP77132-01A
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 & Running Boards Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Running Boards
"The original power-retractable running boards since 2002—now with an extra drop built specifically for lifted trucks and taller rides. The AMP Research® PowerStep™ XL...
AMP Research PowerStep XL black electric running board extended on 2007-2018 Jeep Wrangler JKU 4-door Quick View
AMP Research

AMP Research 2007-2018 Jeep Wrangler JKU 4DR PowerStep XL - Black (Incl OEM Style Illumination)

$2,399.99
AMP77122-01A
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 & Running Boards Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Running Boards
"The original power-retractable running boards since 2002—now with an extra drop built specifically for lifted trucks and taller rides. The AMP Research® PowerStep™ XL...
Sold out
AMP Research PowerStep Plug-N-Play black pass-through wiring harness for Ford F-150, Chevy Silverado, GMC Sierra, and Jeep Wr Quick View
AMP Research

AMP Research All-All All All PowerStep Plug N Play - Black

$119.99
AMP76404-01A
2009–2013 Ford F-150 Off-Road Parts & Accessories 2015–2020 Ford F-150 Off-Road Parts & Accessories 2015–2022 Ford F-150 Off-Road Parts & Accessories Best Selling Products CHEVY-GMC 1500 07-18 CHEVY-GMC 1500 07-18 CHEVY-GMC 1500 19- CHEVY-GMC 1500 19- CHEVY-GMC 2500-3500 01-10 CHEVY-GMC 2500-3500 01-10 JEEP WRANGLER JK Jeep Wrangler JK Off-Road Parts & Accessories JEEP WRANGLER JL Jeep Wrangler JL Off-Road Parts & Accessories Nerf Bars & Running Boards Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Running Boards
Designed for use with other AMP PowerStep Plug-N-Play applications, the Plug-N-Play Pass Thru Harness allows you to plug in your AMP Research PowerSteps and...
AMP Research PowerStep black electric running board retracted on 2018-2024 Jeep Wrangler JL 4-door Quick View
AMP Research

AMP Research 18-24 Jeep Wrangler JL 4DR (Excl. 4XE/Rubicon 392) PowerStep - Black

$1,649.99
AMP75132-01A
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 & Running Boards Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Running Boards
Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invented the patented PowerStep , the automatic, electric-powered running board...
AMP Research PowerStep black electric running board fully extended on a 2007-2017 Jeep Wrangler JK 2-Door Quick View
AMP Research

AMP Research 2007-2017 Jeep Wrangler JK 2 Door PowerStep - Black

$1,649.99
AMP75121-01A
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 & Running Boards Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Running Boards
Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invented the patented PowerStep , the automatic, electric-powered running board...
Airaid 315-360 cold air intake system for 2018-2021 Jeep Wrangler JL 3.6L V6 with non-woven synthetic filter Quick View
Airaid

Airaid 18-21 Jeep Wrangler JL 3.6L V6 Performance Air Intake System - Non-woven Synthetic

$317.99
AIR315-360
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
The AIRAID Cold Air Intake System sets the standard for cold air induction performance. Engineered for high-performance gas and diesel vehicles, it delivers impressive...
Airaid PowerAid throttle body spacer MPN 300-637 for 2011-2024 Dodge Charger, Challenger, Durango, Jeep Wrangler, Grand Chero Quick View
Airaid

Airaid 11-14 Dodge Charger/Challenger/Durango / Jeep GC PowerAid TB Spacer

$188.99
AIR300-637
Air Intake Systems Best Selling Products 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 RAM 1500 11-18 RAM 1500 11-18 RAM 1500 19-23 RAM 1500 19-23 Throttle Body Spacers
The POWERAID Throttle Body Spacer is designed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm. The spacer utilizes it's unique, patented...
New
Air Lift Air Lift 1000 Air Spring Kit for 18-25 Jeep Wrangler (JL) 2WD/4WD Air Lift Air Lift 1000 Air Spring Kit for 18-25 Jeep Wrangler (JL) 2WD/4WD Quick View
Air Lift

Air Lift Air Lift 1000 Air Spring Kit for 18-25 Jeep Wrangler (JL) 2WD/4WD

$149.99
ALF60829
Air Suspension Kits Best Selling Products Jeep Off-Road Parts & Accessories Jeep Wrangler JK Off-Road Parts & Accessories Jeep Wrangler JL Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Performance Suspension Upgrades for Toyota, Jeep & More
Offering up to 1,000 pounds of load-leveling capacity, Air Lifts flagship kit, the Air Lift 1000, will make towing and hauling with your Jeep...
New
Air Lift Air Lift 1000 Air Spring Kit Air Lift Air Lift 1000 Air Spring Kit Quick View
Air Lift

Air Lift Air Lift 1000 Air Spring Kit

$149.99
ALF60817
Air Suspension Kits Best Selling Products Jeep Wrangler JK Off-Road Parts & Accessories Jeep Wrangler JL Off-Road Parts & Accessories Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Performance Suspension Upgrades for Toyota, Jeep & More
Air Lift adjustable air helper springs level your load, and give your truck, van, or SUV a safer, more comfortable ride. Air springs are...
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