Savvy Offroad JK/JKU Aluminum Ultra Highline Fender & Inner Fender Bundle | 2007–2018 Jeep Wrangler JK / JKU

Upgrade your 2007–2018 Jeep Wrangler JK or JKU with the complete Savvy Offroad Aluminum Ultra Highline Fender & Inner Fender Bundle, built for Jeep owners who want maximum tire clearance, lightweight strength, improved suspension up travel, and real off-road performance. This complete JK/JKU bundle includes front ultra highline fenders, rear ultra highline fenders, high-clearance front inner fenders, and high-clearance rear inner fenders for a complete front and rear wheel well upgrade.

Designed for serious Jeep builds running 35 – 42"+ tires, this bundle creates the clearance needed for bigger tires without relying on excessive lift. The ultra highline outer fenders open up the wheel wells from the outside, while the high-clearance inner fenders remove the factory plastic liner limitations from the inside. Together, they give your JK or JKU more usable tire clearance, more suspension travel, better component protection, and a cleaner, more aggressive stance.

Built from lightweight aluminum, this complete fender and inner fender package delivers the strength needed for trail use without the unnecessary weight of bulky steel fenders. The result is a lower, more stable, more capable Jeep that can run larger tires while keeping the center of gravity under control.

Whether your JK or JKU is built for rock crawling, trail riding, overlanding, desert use, or a clean custom street-and-trail setup, the Savvy Offroad JK/JKU Aluminum Ultra Highline Fender & Inner Fender Bundle is designed to help your Jeep fit bigger tires, improve suspension performance, protect key components, and perform better on real terrain.

Made in the USA.

Bundle & Save: Get More, Pay Less! Free Shipping! Who doesn’t love a great deal? This bundle is designed for seamless checkout and maximum savings, giving you the ultimate off-road upgrades at a discounted price. Upgrade your Jeep easier and for less!

Complete Front and Rear Fender Clearance System

This is more than a fender kit. It is a complete wheel well clearance system for the 2007–2018 Jeep Wrangler JK and JKU platform.

The front and rear ultra highline outer fenders create the exterior clearance needed for larger tires. The front and rear high-clearance inner fenders replace the restrictive factory plastic liners that often become the real contact point at full compression and articulation.

For big-tire JK and JKU builds, both sides of the wheel well matter. Outer fenders create the opening. Inner fenders define the usable space inside the wheel well. This bundle addresses both.

Why This Bundle Matters on the JK Platform

The Jeep Wrangler JK and JKU are proven platforms on technical terrain but fitting 40–42-inch tires correctly requires more than just adding lift. Factory fenders and factory plastic inner liners were never designed around large tires, extended suspension travel, coilovers, long-arm kits, or hard trail use.

Running 40-inch tires on a JK or JKU with factory fenders typically requires excessive lift to prevent tire contact at full compression. That extra lift raises the center of gravity, increases body roll, and reduces the stability that makes the JK platform so effective in the rocks.

Factory plastic inner fenders create another problem. Even when the outer fender has clearance, the tire can still contact the factory liner during full steering lock, full compression, or rear axle articulation. That contact shreds plastic liners, limits suspension travel, and can expose wiring, hoses, fuel lines, and engine bay components to rocks, mud, and trail debris.

Savvy’s Ultra Highline Fender & Inner Fender Bundle solves the problem from both sides. The outer fenders create the room. The inner fenders protect the Jeep and preserve usable clearance. The result is a lower, cleaner, lighter, and more capable JK or JKU build.

What Is Included

Front Aluminum Ultra Highline Fenders SD0159
High-clearance front outer fenders designed to give JK and JKU builds room for larger tires with less lift. They improve front tire clearance at full compression, full steering lock, and full articulation.

Rear Aluminum Ultra Highline Fenders SD0160
High-clearance rear outer fenders designed to increase rear wheel well space and improve tire clearance during rear axle compression and articulation.

High-Clearance Aluminum Front Inner Fenders SD0040
16-gauge CNC laser-cut aluminum front inner fenders built to replace factory plastic liners and provide improved clearance, engine bay protection, and airflow options. Both solid and vented panels are included.

High-Clearance Aluminum Rear Inner Fenders SD0041
16-gauge CNC laser-cut aluminum rear inner fenders designed to protect rear fuel lines, wiring, and wheel well components while creating clearance for larger tire builds.

Key Features

Complete JK/JKU Front and Rear Fender Bundle
Includes front outer fenders, rear outer fenders, front inner fenders, and rear inner fenders for a complete high-clearance wheel well upgrade.

35 – 42" Tire Clearance
Designed for JK and JKU builds running 35 – 42" tires depending on lift height, wheel offset, bump stop setup, axle placement, steering setup, and suspension configuration.

Run Bigger Tires with Less Lift
Ultra highline outer fenders give larger tires the wheel well room they need without relying on excessive lift. Less lift means a lower center of gravity, better stability, reduced body roll, and better on-road handling.

Improved Suspension Up Travel
By creating more clearance inside and outside the wheel wells, this bundle allows the suspension to use more of its available travel instead of being limited by fender or liner contact.

Full Front Clearance at Compression and Steering Lock
The front ultra highline fenders and front inner fenders work together to improve tire clearance during full compression, full droop, and full steering lock.

Improved Rear Articulation Clearance
The rear ultra highline fenders and rear inner fenders help create the room needed for rear axle articulation and compression on larger tire builds.

Front Inner Fenders Include Both Solid and Vented Panels
Savvy includes both solid and vented front inner fender panel options in one kit. Run solid panels for maximum engine bay coverage or vented panels for increased airflow and heat dissipation.

Engine Bay Protection
The front inner fenders replace factory plastic liners with 16-gauge aluminum panels that help protect wiring, hoses, accessories, and engine bay components from rocks, mud, water, and trail debris.

Rear Fuel Line and Wiring Protection
The rear inner fenders provide wheel well coverage that helps protect rear fuel lines, electrical wiring, and rear components from rocks, mud, and debris.

Lightweight Aluminum Construction
Built from aluminum for trail-ready strength without unnecessary weight. Aluminum is lighter than steel and naturally corrosion-resistant, making it ideal for serious off-road use.

16-Gauge CNC Laser-Cut Inner Fenders
The front and rear inner fenders are CNC laser-cut from 16-gauge aluminum using updated Jeep JK CAD data for accurate fitment.

5052 Aluminum Outer Fenders
The front and rear outer highline fenders are built from lightweight, corrosion-resistant 5052 aluminum for strength, fitment, and long-term durability.

Trimmable Inner Fender Design
Front inner fenders can be trimmed for aftermarket coilovers, shock reservoirs, and upgraded suspension components. Rear inner fenders can also be used as a body trimming template when maximum rear clearance is needed.

Compatible with Serious JK Suspension Builds
Built for lifted JK and JKU builds, long-arm suspensions, coilover conversions, larger tires, and high-clearance fender setups.

Clean, Aggressive Profile
The ultra highline design gives the JK and JKU a purposeful, aggressive stance while improving real trail performance.

Ships Raw Aluminum
Powder coat, paint, Scotch-Brite, DA sand, or leave raw to match your build. Raw aluminum does not rust. Some mill finish blemishes may be present on raw panels and are cosmetic only.

Made in the USA
Designed, CNC laser-cut, and manufactured in America for the JK/JKU platform.

Specifications

Fitment: 2007–2018 Jeep Wrangler JK 2-door and JKU 4-door
Bundle Includes: Front ultra highline fenders, rear ultra highline fenders, front high-clearance inner fenders, rear high-clearance inner fenders
Outer Fender Material: 5052 aluminum
Inner Fender Material: 16-gauge CNC laser-cut aluminum
Tire Clearance: Designed for 35 – 42" tire builds depending on suspension setup
Front Inner Fender Design: Includes both solid and vented panel options
Rear Inner Fender Weight: Approximately 8.5 lbs per pair
Mounting: Uses factory JK/JKU mounting points; some drilling required for rear fenders and rear inner fender installation
Trimming: No trimming required for standard installation in most cases; optional trimming may be required for maximum 40"+ clearance or aftermarket suspension components
Finish: Ships raw aluminum, ready for powder coat, paint, Scotch-Brite, DA sanding, or natural finish
Manufacturing: Made in the USA

Ultra Highline Fenders vs. More Lift

There are three common ways to fit larger tires on a Jeep JK or JKU: add more lift, use flare spacers, or create more wheel well clearance.

More lift can create room, but it raises the Jeep’s center of gravity. On a JK or JKU, that can increase body roll, reduce stability, and make the Jeep less predictable on technical terrain.

Flare spacers may help with tire width, but they do not raise the wheel opening or fix inner fender contact. They do not solve the up-travel problem that happens when the tire cycles into the wheel well.

Savvy ultra highline fenders and high-clearance inner fenders solve the problem at the source. The outer fenders increase the wheel opening. The inner fenders remove factory plastic liner restrictions. Together, they create real usable clearance for larger tires, improved up travel, and a lower, more stable Jeep.

The goal is not just making large tires fit in the driveway. The goal is making them fit at full compression, full steering lock, full articulation, and real trail use without destroying liners or compromising the way the Jeep handles.

Why Inner Fenders Matter with Highline Fenders

Highline outer fenders create the outside clearance, but they are only half of the system. On a big-tire JK or JKU, the factory plastic inner liners often become the real limitation.

At full compression or full steering lock, larger tires can contact the factory front plastic liners before using the full available suspension travel. In the rear, factory liners can crack, shred, and expose fuel lines, wiring, and rear components to trail debris.

Savvy high-clearance aluminum inner fenders give the wheel wells the inside clearance and protection needed to match the outer fenders. For a 35 – 42" tire JK build, this complete bundle is the right way to address the whole wheel well instead of only the flare.

Best For

2007–2018 Jeep JK and JKU owners who want a complete front and rear fender and inner fender solution.

JK and JKU builds running 35 – 42" tires.

Jeep owners who want larger tire clearance without excessive lift.

Rock crawlers and trail rigs where a lower center of gravity matters.

Lifted JK and JKU builds where factory fenders and factory liners are limiting suspension up travel.

Coilover and long-arm builds that need more wheel well clearance.

Jeep owners who want lightweight aluminum instead of heavier steel fenders.

Builds where front engine bay protection and rear fuel line/wiring protection matter.

Daily-driven JK and JKU builds that also see real trail use.

Anyone building a clean, aggressive, functional high-clearance JK or JKU.

Why Choose the Savvy Offroad JK/JKU Fender & Inner Fender Bundle?

Many Jeep JK/JKU fender upgrades only solve part of the problem. Some provide outer clearance but leave the factory plastic inner liners as the next contact point. Others provide inner fender protection but do not open the wheel wells enough for serious tire clearance.

The Savvy Offroad Aluminum Ultra Highline Fender & Inner Fender Bundle gives you a complete front and rear solution. It is built for Jeep owners who want more usable clearance, lighter weight, better suspension up travel, stronger wheel well protection, and a cleaner finished look.

For Jeep owners searching for Jeep JK highline fenders, Jeep JKU aluminum fenders, Jeep JK inner fenders, Jeep JKU rear inner fenders, Jeep JK fenders for 40-inch tires, or a complete high-clearance fender bundle, this package delivers the clearance, protection, and performance needed for serious JK and JKU builds.

Frequently Asked Questions

Does this fit both the 2-door JK and 4-door JKU?
Yes. This bundle fits 2007–2018 Jeep Wrangler JK 2-door and JKU 4-door models.

What is included in the bundle?
This bundle includes front aluminum highline fenders, rear aluminum highline fenders, high-clearance aluminum front inner fenders, and high-clearance aluminum rear inner fenders.

What tire sizes does this bundle support?
This bundle is designed for 35” – 42" tire builds depending on lift height, wheel offset, bump stop setup, axle placement, steering setup, and suspension configuration.

Can I run 40-inch tires with this bundle?
Yes, this bundle is built around large tire clearance and is designed to support 40"+ tire builds when paired with the correct suspension, bump stop, wheel offset, and axle setup.

Do these fenders help me run bigger tires with less lift?
Yes. The ultra highline outer fenders create more wheel opening clearance, allowing larger tires to fit with less lift compared to factory fenders.

Why do I need inner fenders if I already have highline outer fenders?
Outer fenders open the wheel well from the outside. Inner fenders define the clearance and protection inside the wheel well. Factory plastic liners can still become the contact point at full compression or full steering lock, even with highline outer fenders installed.

Do the front inner fenders include both solid and vented panels?
Yes. The front inner fender kit includes both solid and vented panel options, allowing you to choose maximum coverage or improved airflow.

Do these work with the factory JK hood?
Yes. The front ultra highline fenders work with the factory Jeep JK and JKU hood.

Do these require cutting the body or frame?
No frame cutting is required. Front fenders install using factory mounting points. Rear fenders and rear inner fenders use factory mounting locations with some drilling required. Optional body trimming may be used for maximum tire clearance.

Will these work with coilovers or aftermarket suspension?
Yes. The front inner fenders are designed to be trimmable for coilover towers, remote reservoir shocks, and aftermarket suspension components.

Will the rear inner fenders work with factory flares?
Yes. The rear inner fenders are compatible with factory JK flares and aftermarket high-clearance fender setups.

What finish do the parts ship in?
Raw aluminum. You can powder coat, paint, Scotch-Brite, DA sand, or leave them natural. Raw aluminum does not rust. Some mill finish blemishes may be present and are cosmetic only.

Are these made in the USA?
Yes. This Savvy Offroad JK/JKU Aluminum Ultra Highline Fender & Inner Fender Bundle is designed and manufactured in the USA.