Our aftermarket rear quarter kit for 2021+ Ford Broncos is handcrafted right here in America to ensure the kind of quality, durability, and craftsmanship you’ve come to expect from Advanced Fiberglass Concepts. Each Ford Bronco fiberglass part is designed specifically for a seamless transition between the factory panels and our aftermarket body panels. These Bronco fender flares are a perfect match with our 2021+ Ford Bronco Fenders to create a build that is ready for any terrain.
INSTALLATION INSTRUCTIONS - Rear Quarter Kit
All of our products are fairly easy to install. You will need a few hand tools and a few hours of time, depending on the products you have purchased. Also, you will reuse most of your stock hardware during this installation—it is typical to have a few screws and bolts left over, however. Advanced Fiberglass Concepts LLC does recommend that a professional install for a seamless fit install these products.
Tools required for most install:
Drill and drill bits
Screw drivers (Flat head and Phillips);
120 grit sand paper (optional)
Metal Shears or Sawzall or Plasma Cutter
Step 1: Open rear doors and remove soft/hardtop from your Bronco. Loosen and remove the two bolts holding the quarter panel at the rear door section. Loosen and remove the bolts at the bed rail. Uninstall the lower plastic rear bumper trim from the vehicle. Loosen and remove the bolts at rear bumper trim that are holding the rear quarter panel in place.
Step 2: Mount and tighten the rear quarter panel in position. Reinstall the rear bumper trim.
Step 3: Check all lines to make sure everything lines up correctly. Adjustments may need to be made to get correct body lines; such as sanding and repositioning the panel.
Step 4: Apply double sided tape the both the backside of the door caps and rear bumper trim. Press and hold the door caps and rear bumper trims in position against the vehicle.
Step 5: Approve all body lines and reinstall the soft/hardtop.
You will need to be patient to get a good fit. You may need to sand some of the fender down so it does not stick out too far from the rest of the body. This is because fiberglass fenders are thicker than steel. If the hood sits too low or too high, you can adjust it by turning up or down the rubber height adjuster at the front of the hood located in the core support, or hood.
Please keep in mind—although all of our products are made from factory steel fenders, hoods, and bedsides, there is a difference in fit because of the thickness of the fiberglass compared to steel. Therefore, please be patient when you start this job.
Not all trucks are the same so you may need to remove the grill and lights on some models. If you need further assistance with this installation, feel free to call us—one of our techs will be more than happy to help you.
These instructions are useful for all fenders sold by Advanced Fiberglass Concepts.—therefore some of the steps may not be needed or should be slightly altered to suit your particular vehicle and product needs.
Thank you for purchasing our product(s). We hope you are satisfied with the final result.