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Upgrading your brakes is one of the best ways to enhance both the performance and safety of your Subaru Impreza. Among the various options available, Wilwood Big Brake Kits stand out for their superior stopping power and reliability. This article will guide you through the process of installing these kits, ensuring that you can tackle this DIY project with confidence.
Why Upgrade to Wilwood Big Brake Kits?
Before diving into the installation process, it’s essential to understand the benefits of upgrading to Wilwood Big Brake Kits. These kits are designed to improve braking efficiency, reduce brake fade, and enhance overall vehicle performance. Here are some key advantages:
- Increased Stopping Power: Larger rotors and calipers provide more surface area for braking, resulting in shorter stopping distances.
- Better Heat Dissipation: The design of Wilwood kits helps manage heat build-up, reducing the risk of brake fade during intense driving.
- Improved Pedal Feel: Enhanced caliper design offers a more responsive and firm brake pedal, improving driver confidence.
- Customization Options: Wilwood offers various configurations to suit different driving styles and preferences.
Tools and Materials Needed
Before starting the installation, gather the necessary tools and materials. Here’s a comprehensive list:
- Wilwood Big Brake Kit
- Jack and jack stands
- Tire iron
- Socket set
- Torque wrench
- Brake cleaner
- Brake fluid
- Rags or paper towels
- Safety glasses and gloves
Step-by-Step Installation Guide
Step 1: Prepare Your Vehicle
Begin by parking your Subaru Impreza on a flat surface and engaging the parking brake. Use the tire iron to loosen the lug nuts on the front wheels slightly, but do not remove them yet.
Step 2: Lift the Vehicle
Using the jack, lift the front of the vehicle and secure it with jack stands. Ensure the vehicle is stable before proceeding.
Step 3: Remove the Wheels
Now, remove the lug nuts completely and take off the front wheels. This will give you access to the brake components.
Step 4: Remove the Old Brake Components
Carefully remove the caliper by unbolting it from the bracket. Hang the caliper using a bungee cord or similar item to avoid straining the brake line. Next, remove the rotor by unscrewing any retaining screws and sliding it off the hub.
Step 5: Install the Wilwood Big Brake Kit
Start by placing the new rotor onto the hub. Ensure it is seated correctly. Next, attach the new caliper bracket using the provided hardware. Torque the bolts to the manufacturer’s specifications.
Step 6: Attach the Caliper
With the bracket secured, attach the new Wilwood caliper. Ensure it aligns correctly with the rotor and torque the bolts to the specified settings. Repeat these steps for the other side of the vehicle.
Step 7: Install New Brake Pads
Insert the new brake pads into the calipers. Ensure they are positioned correctly and that the calipers are properly aligned with the pads.
Step 8: Reinstall the Wheels
Once the calipers and pads are in place, reinstall the wheels. Hand-tighten the lug nuts before lowering the vehicle back to the ground.
Step 9: Torque the Lug Nuts
After lowering the vehicle, use the torque wrench to tighten the lug nuts to the manufacturer’s specifications. This ensures that the wheels are securely fastened.
Step 10: Bleed the Brakes
To ensure proper brake function, you need to bleed the brake lines. Start by filling the brake fluid reservoir with new fluid. Use a brake bleeder kit or have a partner assist you in pumping the brake pedal while you open and close the bleeder valve on the caliper until no air bubbles appear.
Step 11: Test Drive
Finally, take your Subaru Impreza for a test drive. Start slowly and gradually increase your speed to ensure the brakes are functioning correctly. Listen for any unusual noises and pay attention to the brake feel.
Maintenance Tips for Wilwood Big Brake Kits
To keep your Wilwood Big Brake Kits in optimal condition, consider the following maintenance tips:
- Regularly check brake fluid levels and top off as necessary.
- Inspect brake pads for wear and replace them when necessary.
- Clean the brake components to prevent dust and debris build-up.
- Monitor brake performance and address any issues immediately.
Conclusion
Upgrading to Wilwood Big Brake Kits can significantly enhance the performance and safety of your Subaru Impreza. By following this step-by-step guide, you can successfully install the kits and enjoy the benefits of improved braking power. Remember to perform regular maintenance to keep your braking system in top shape and ensure a safe driving experience.