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Upgrading the suspension on your Audi RS5 can significantly enhance its performance and handling. One popular choice among enthusiasts is the H&R Coilovers and Performance Suspension system. This guide provides a step-by-step approach to installing this suspension upgrade, ensuring you get the most out of your vehicle.
Tools and Materials Needed
- H&R Coilovers and Performance Suspension Kit
- Jack and jack stands
- Socket set
- Torque wrench
- Spring compressors
- Strut nut wrench
- Flathead screwdriver
- Phillips screwdriver
- Rubber mallet
- Safety goggles
- Gloves
Preparation Steps
Before you begin the installation process, it’s essential to prepare your workspace and the vehicle. Follow these steps:
- Park your Audi RS5 on a flat surface and engage the parking brake.
- Gather all necessary tools and materials.
- Put on safety goggles and gloves to protect yourself during the installation.
Removing the Old Suspension
To install the H&R Coilovers, you first need to remove the existing suspension components. Follow these steps for each wheel:
- Loosen the lug nuts on the wheel using a socket wrench.
- Lift the vehicle using a jack and secure it with jack stands.
- Remove the wheel to access the suspension components.
- Disconnect the sway bar link from the strut if applicable.
- Remove the brake caliper and hang it securely to avoid stress on the brake line.
- Detach the brake rotor from the hub.
- Remove the strut assembly by loosening the top strut nuts and the bolts at the bottom.
Installing H&R Coilovers
With the old suspension removed, it’s time to install the H&R Coilovers. Follow these steps:
- Using spring compressors, compress the coil spring on the H&R Coilover.
- Carefully install the coilover assembly into the strut mount.
- Secure the top strut nuts, ensuring they are tightened to the manufacturer’s specifications.
- Reattach the bottom of the coilover to the hub using the original bolts.
- Reconnect the sway bar link to the coilover if applicable.
- Reinstall the brake rotor and caliper, ensuring everything is securely fastened.
- Repeat the process for the remaining wheels.
Adjusting the Ride Height
One of the benefits of coilovers is the ability to adjust the ride height. To adjust the height on your H&R Coilovers:
- Determine your desired ride height and make adjustments using the adjustment collar on the coilover.
- Ensure that both sides of the vehicle are adjusted evenly for balanced handling.
- Tighten the locking collar to secure the adjustment.
Final Checks and Testing
After installing the coilovers and adjusting the ride height, perform the following final checks:
- Double-check all bolts and nuts to ensure they are tightened to the correct torque specifications.
- Reinstall the wheels and hand-tighten the lug nuts.
- Lower the vehicle off the jack stands and tighten the lug nuts in a crisscross pattern.
- Take the vehicle for a test drive to ensure everything is functioning correctly.
Conclusion
Installing H&R Coilovers and Performance Suspension on your Audi RS5 can greatly enhance your driving experience. By following this step-by-step guide, you can ensure a successful installation and enjoy improved performance on the road. Always remember to consult with a professional if you have any doubts or questions during the process.