Subaru Forester Overlanding Build: Essential Armor and Protection
Shop Crawford Performance's overland armor collection , purpose-built 3/16-inch aluminum skid plates, brush guards, and rock sliders for the Subaru Forester. Built for the trail and backed by Subaru racing heritage.
The Subaru Forester overlanding build needs a strong protection system to safely drive remote trails where a single rock strike can cause severe damage. While the stock chassis offers 8.7 inches of ground clearance, parts like the oil pan, transmission, and rear differential stay at risk of punctures. Using development insights from the Subaru of America Crosstrek Desert Racer, Crawford Performance builds armor using 3/16 inch aluminum to shield these areas. These plates bolt directly to the subframe and include service ports for fluid changes. By installing front motor skid plates, transmission guards, and rear diff shields, you turn a good crossover into a tough machine. This setup ensures your vehicle can handle the terrain while protecting the parts that get you home.
Subaru Forester Overlanding Build: Why Underbody Armor Is Non-Negotiable for Overlanding
Underbody armor is the foundation of any serious Subaru Forester overlanding build because the stock plastic splash shields provide zero impact protection. Crawford Performance recommends starting with a 3/16-inch aluminum front motor skid plate to shield the oil pan and transmission pan from trail debris. Then adding a rear differential skid plate to complete the belly armor system.
A Subaru Forester overlanding build starts with a solid frame, but the ground below is often less kind. While the ideal Forester overlanding base model offers a respect-worthy 8.7 inches of ground clearance, this height is only a start. On the trail, a single hidden rock can reach up and hit the most vital parts of your car. Without heavy-duty shields, a fun weekend trip can turn into a costly repair in seconds.
The limits of stock protection
Most factory splash shields use thin plastic. These panels help with airflow and keep mud out of the engine, but they give almost no defense against hard hits. Crawford Performance has been building Subaru engine protection systems for over a decade. The difference between a factory splash shield and a proper skid plate is the difference between a rain coat and body armor. For the Forester, the most exposed areas are the oil pan and the exhaust pipes, which often hang low.
Rocks and debris on trails can hole oil pans or crack gear cases with ease. Because these parts hold the fluids that keep your car moving, a leak stops your trip fast. Adding strong armor keeps these parts safe, even when the trail gets rougher than you thought.
Guarding the heart of the car
The oil pan and transmission are the most vital areas to cover on any Subaru. A direct hit to the oil pan stops oil flow and ruins the engine. Crawford's laser-cut aluminum skid plates put 3/16-inch metal between these parts and trail rocks. A full armor set also protects the rear gear case and fuel lines.
What Front Bumper Protection Does Your Forester Overlanding Build Need?
A front bumper brush guard is essential for any Subaru Forester overlanding build that tackles brushy trails or rocky approaches. Crawford Performance's front brush guard is made from 3/16-inch steel with a powder-coated finish. Mounts directly to the subframe with four bolts, and includes rally-style LED mounts for auxiliary lighting. At $599.99, it protects the grille, headlights, and front fascia while improving approach angle.
When you build a Subaru Forester for overlanding, front-end armor is a main goal. Trail hazards like tall brush, loose rocks, and low-hanging branches can damage your front fascia and lights. A strong guard acts as a first line of defense to keep your grille and headlights safe on narrow trails.
Shield your front end
Front bumper armor does more than just stop scratches. It helps your Forester handle tough spots by improving how the car meets the trail. A good guard can help push through light brush that would snag on your bumper. This is a key part of any Forester off-road bumper guide for owners who want to stay safe on narrow paths. By shielding the front end, you can focus on the drive instead of worrying about small trail damage.
Most stock bumpers are made of thin plastic that offers very little defense. In contrast, heavy-duty guards use thick metals to soak up hits from rocks or logs. These shields are built to take the brunt of an impact so your chassis does not have to. Crawford's approach draws from the Subaru of America Crosstrek Desert Racer program, where the same steel guard design was proven at race speeds across Baja terrain.
Built with racing heritage
The Crawford Performance front off-road bumper brush guard costs $599.99 and is made from 3/16-inch steel. This metal is strong enough to handle big hits but light enough to keep your car balanced. Each guard has a powder-coated finish to stop rust and keep it looking good. The design takes cues from the Subaru of America Crosstrek Desert Racer. This racing heritage shows that the part is built to work in the harshest spots.
The setup is simple and does not need you to cut your car. It uses a four-bolt system that mounts right to the front subframe. This creates a solid link that can withstand shakes and jolts on rough roads. The guard also features rally-style LED mounts. These tabs make it easy to add extra lights for a better view at night. Having more light is key for spotting rocks or holes before they cause a problem on the trail.
Easy mounting and fit
One of the best things about this brush guard is how it works with other parts. It works well with both OEM and Crawford skid plates. This means you can add more armor to your Forester as your budget allows. You can start with the front guard and then add motor or transmission plates later. This stackable system provides full coverage for the front of your car. It protects your fascia, grille, and headlights while also guarding the engine parts below.
Adding a front guard also helps with your approach angle. By replacing or shielding lower plastic parts, you gain more space to climb steep banks. This helps you clear hazards without scraping your front bumper on the ground. When you combine this with a suspension lift, your Forester becomes much more capable on hard trails. It turns a standard crossover into a true overland rig that can handle the path ahead with ease.
What Goes Into a Complete Forester Skid Plate System?
A complete skid plate system for a Subaru Forester overlanding build consists of three core components: a front motor skid plate ($149.99-$249.99). A transmission skid plate, and a rear differential skid plate ($149.99). Crawford Performance fabricates all three from laser-cut 3/16-inch aluminum for a balance of strength and weight, with service ports that let you drain fluids without removing the plates.
A complete Subaru Forester overlanding build needs more than just a lift kit and tires. A full armor system shields the engine, transmission, and differential from rock strikes and trail debris. Crawford designs these parts to be tough, easy to install, and simple to maintain. By using a full set of plates, you create a solid shield for your car's belly.
This is the right time to evaluate your full Forester off-road parts list and plan your armor package before hitting the trail.
The three core components
A full armor package covers three main areas of the belly. The first piece is the front motor skid plate. Crawford's front motor skid plate uses laser-cut 3/16-inch aluminum. It creates a solid wall between the trail and your oil pan. Without this shield, a single rock could crack your pan and end your trip miles from help. This plate fits the 2009-2025 Forester and provides a base for the rest of your armor system.
The second part is the transmission skid plate. This plate guards the CVT or auto gearbox pan. It bolts directly to the OEM subframe for a secure fit that will not rattle or move. The third piece is the rear diff skid plate. This 3/16-inch aluminum plate protects the rear diff while you climb steep hills. It has a polished finish and mounts to the subframe with simple tools. Together, these three parts provide full belly coverage for your Forester.
Each part is made to fit your vehicle with no drilling or cutting needed. The front motor skid plate costs about $149.99 to $249.99 depending on fitment, and the rear diff skid plate costs $149.99. Buying a full set ensures that no part of your drivetrain is left open to damage.
Aluminum vs steel tradeoffs
When you choose armor for your Subaru Forester overlanding build, you have two main choices: aluminum or steel. Crawford uses 3/16-inch aluminum for its skid plates. This metal is light but strong. It has enough strength to slide over rocks without adding too much weight to your car. Steel is harder but much heavier, which can hurt your off-road agility and slow you down on the road. The high-grade aluminum we use will not rust, which is great for wet trails or salty roads.
Weight is a key factor for any build. Aluminum plates are about half the weight of steel, which helps fuel economy on long trips and prevents premature suspension wear.
| Material | Protection | Weight | Rust Resistance | Cost |
|---|---|---|---|---|
| 3/16-inch Steel | Highest | Heaviest | Low (needs coating) | $$$ |
| 3/16-inch Aluminum (Crawford) | High | Half of steel | Excellent | $$ |
| Factory Plastic | Low | Lightest | N/A | Included |
Maintenance and service access
A common concern about skid plates is that they make maintenance harder. Crawford solves this with integrated service-port access so you can reach drain plugs without removing the armor. The rear diff skid plate fits Foresters from 2009 to 2025 plus the 2013-2023 Crosstrek and 2010-2015 Outback. At about $149.99, it is a low-cost way to keep your rear diff safe on the trail.
Browse the full Overland collection at Crawford Performance to see all available skid plate options for your Forester.
Rock Sliders: Protecting Your Forester Sills
Rock sliders protect the rocker panels on a Subaru Forester overlanding build by providing a sacrificial steel barrier between trail obstacles and the vehicle's sill structure. Crawford Performance's rock sliders use 1.5-inch diameter steel tubing with 0.120-inch wall thickness and dual-bar construction, covering the full rocker panel from fender to fender. Priced at $799.99 per pair, they bolt directly to the OEM subframe with no cutting required.
You need to think about the sides of your car. The rocker panel between the front and rear wheels is wide and flat. When you drive over a high rock, the car can drop right onto this edge. Without sliders, a rock strike crushes the metal and bends the door frame. A good set of sliders takes the hit so your car stays straight.
Built for real rock defense
The Crawford Performance rock sliders for the 2019+ Forester are purpose-built for off-road protection. Each pair costs $799.99. The main bar uses 1.5 inch diameter tubing with a 0.120 inch wall. An inner support bar uses 1.0 inch tubing with a 0.090 inch wall. This dual-bar design spreads impact force across a wide area. It stops rocks from denting the sill while also protecting the pinch weld at the bottom of the door frame.
These sliders are not side steps or running boards. They are rock guards for nerf protection and underneath defense. A step-style bar has a flat top and thin support. A slider has a round profile and strong frame mounts. Using the wrong type can bend your sill under the weight of a rock hit.
Complete fender-to-fender coverage
The set covers the full rocker panel with no gap between the wheel wells. Each slider bolts directly to the OEM subframe using included brackets and hardware. The front mount uses the OEM bolt location and the rear uses a supplied M10 bolt.
The design takes cues from the Subaru of America Crosstrek Desert Racer. That car ran the Baja 500 with this same protection system. The sliders also come in custom powder coat colors if you call to order.
Why sliders matter for an overland build
Many Forester owners add a lift kit first. A lift gives more ground clearance, which is good. But the gap between the tires and the rocks also gets bigger. Bigger rocks can now reach the sill area that was once too high to hit. This is why sliders must follow a lift kit. Without them, you gain clearance but lose protection against sideways hits.
Crawford builds these sliders from welded steel with a powder coat finish. The finish resists rust from mud, water, and road salt. The steel is strong enough to lift the side of the car off a rock without bending. If you need to recover the car, you can jack up the slider. This is a key feature that plastic body cladding cannot offer. For more build guidance, check out our complete Forester overland guide.
Rear Bumper Guard and Departure Angles
A rear bumper guard improves the departure angle on a Subaru Forester overlanding build while protecting the rear bumper cover and providing recovery points. Crawford Performance's rear bumper guard is made from 3/16-inch steel with a slide-mount design for adjustable fit. Costs $552.49, works with OEM exhaust, and bolts to the chassis with a simple four-bolt setup.
When you plan a Subaru Forester overlanding build, the rear bumper is often the first thing to hit the ground. This trail angle is known as the departure angle. If your bumper hangs too low, it drags on rocks and roots. A strong guard keeps your car safe on tough trails.
Improving your rear trail clearance
The Crawford Performance rear bumper guard uses 3/16-inch steel with a slide-mount design that lets you adjust the fit. Because it sits high and tight to the body, it improves your departure angle so you can clear deeper dips without dragging. This is a key part of any set of essential Forester off-road modifications. The powder-coated finish resists rust. At $552.49, it is built to last through years of hard trail use.
Easy setup and exhaust support
One great thing about this rear guard is how it fits your Subaru. You do not need to cut or weld anything. It uses a simple four-bolt setup that goes right onto the chassis with basic hand tools. It is designed to be a direct fit for the Forester.
- Fast four-bolt setup for easy home installation
- Thick 3/16-inch steel for maximum guard strength
- Durable powder-coat finish to stop rust and wear
- Works with your OEM exhaust system
You also do not have to worry about your tailpipe. This guard works with the OEM exhaust system. You do not need to make any exhaust changes to get it to fit. It clears the stock pipe with plenty of room to spare. This is helpful because many other guards force you to buy a new exhaust or cut your pipe. Crawford makes sure you can keep your car quiet and simple while adding the armor you need.
A base for recovery and gear
A good rear guard does more than shield the plastic cover. It provides solid tow points tied into the car's frame so the rear bumper cover does not get crushed during recovery. Many builders also mount auxiliary lights or tools to the flat steel faces since it is bolted to the subframe and can handle the extra weight.
Assembling Your Complete Forester Armor Package
A complete Subaru Forester overlanding build armor package includes six components: front brush guard ($599.99), front motor skid plate ($149.99-$249.99). Transmission skid plate, rock sliders ($799.99), rear diff skid plate ($149.99), and rear bumper guard ($552.49). Total investment for full protection is approximately $2,250-$2,350. All components bolt to the factory subframe with no cutting or welding required.
Building a serious Subaru Forester overlanding build requires a system approach to protection. Overlanding now makes up 35% of the Crawford Performance customer base. It is our fastest growing group of drivers. To handle tough trails, you need a full armor kit that shields every major part of your drivetrain. A complete set includes a front bumper guard, motor skid plate, rock sliders, transmission skid plate, rear diff skid plate, and a rear bumper guard.
Designed for easy fitment
We design our parts to work together as one unit. Every piece in the Crawford Performance overland collection is cross-compatible. This means you do not have to worry about fit issues between different plates or bars. Our armor parts are a direct bolt-on to the factory subframe. You can set up the full kit without making any permanent changes to your vehicle frame or body panels.
Planning your build order
Most owners start with front-end protection before adding side and rear armor. The front brush guard costs $599.99 and gives you a place to mount trail lights. Adding a motor skid plate and transmission shield creates a smooth underbody surface that deflects rocks away from the oil pan and exhaust.
- Front bumper brush guard ($599.99) to protect the grille and headlights and mount trail lights.
- Front motor skid plate ($149.99-$249.99) to shield the oil pan from rock strikes.
- Transmission skid plate to protect the CVT or auto gearbox pan.
- Rock sliders ($799.99) to cover the rocker panels and pinch welds.
- Rear differential skid plate ($149.99) to guard the rear diff on steep climbs.
- Rear bumper guard ($552.49) to improve departure angle and add recovery points.
Managing total vehicle weight
Adding a full armor system increases the total weight of your car. We use 3/16-inch laser-cut aluminum for our skid plates to keep weight low and strength high. This choice is better for a Subaru Forester overlanding build than heavy steel. The rear differential skid plate costs $149.99 and adds key protection with very little extra weight.
Ready to start your build? Build your armor package at Crawford Performance and equip your Forester for the trail.
Frequently Asked Questions
Do I need skid plates for a Subaru Forester overlanding build?
Yes, skid plates are vital for trail safety. Stock panels are often plastic and fail to protect against rock strikes. Heavy-duty aluminum plates from Crawford Performance shield the oil pan and transmission. This prevents costly damage that can end a trip early. Factory guards are mostly for airflow rather than real impact defense.
What are the essential mods for a Subaru Forester overlanding build?
A sturdy build needs three main things. First, install a lift kit to increase ground clearance beyond the stock 8.7 inches. Second, add a full underbody armor system including skid plates, a front brush guard, and rock sliders. Third, upgrade your tires to all-terrain or mud-terrain rubber. Crawford Performance covers the armor portion with bolt-on components that fit 2009-2025 Foresters. Check our essential Forester off-road modifications guide for the full list.
How much does it cost to armor a Forester for overlanding?
A complete armor package from Crawford Performance costs approximately $2,250 to $2,350 for all six components. The front brush guard is $599.99, skid plates range from $149.99 to $249.99 each, rock sliders are $799.99 per pair, and the rear bumper guard is $552.49. You can start with individual pieces and add more over time since all parts are cross-compatible.
Can I install Crawford Performance armor myself?
Yes, all Crawford Performance armor parts are designed for DIY installation. They use direct bolt-on mounting to the factory subframe with simple hand tools. No cutting, welding, or drilling is required. The front brush guard uses a four-bolt system, skid plates bolt directly to existing subframe holes, and rock sliders use supplied brackets and hardware.
Will skid plates interfere with oil changes?
Crawford Performance skid plates include integrated service ports that allow you to reach drain plugs and fill holes without removing the armor. This makes routine maintenance like oil changes quick and easy, even during a long overland trip. You do not need to unbolt anything for standard fluid changes.
Build your trail-ready Forester with Crawford Performance armor
A properly armored Subaru Forester overlanding build turns a capable daily driver into a confident trail machine. Every component Crawford Performance offers is designed to bolt directly to your Forester's factory subframe. Race-proven through the Subaru of America Crosstrek Desert Racer program, and backed by decades of Subaru performance expertise.
Contact our team to build your complete armor package. Start with a front brush guard and skid plates. Then add rock sliders and a rear bumper guard as your overland ambitions grow.