2005 Audi S4 Suspension
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Starting at $98/mo with Affirm.
Bilstein B14 (PSS) Suspension Kit1079.0098/moFree shipping to the lower 48
Starting at $100/mo with Affirm.
Bilstein B16 (PSS9) Suspension Kit2038.00100/moFree shipping to the lower 48
Lower Your Car and Improve Handling
Find aftermarket suspension kits that fit your ride by using our suspension finder tool! Enter your year, make, model, and trim to find all our aftermarket suspension kits specifically designed for your car. From lowering springs to coilovers and air suspension, we have everything you need to lower your car and improve handling!
Why Should You Upgrade Your Suspension?
Most stock suspension is bouncy, unresponsive, and contributes to body roll. Throwing on some aftermarket suspension, like lowering springs, coilovers, or air suspension, eliminates almost all these issues! Not only will an aftermarket suspension system lower your car, but it will improve your handling and the look of your car — this is hands down one of the best mods you can buy!
Brands like BC Racing, Air Lift Air Suspension, Eibach, and more, make it easy with their complete suspension kits made specifically for your car. Check out all our suspension kits from the industry's top brands!
What Are Coilovers?
Need looks and performance? Coilovers are a great option for anyone looking to lower their center of gravity while improving overall handling. Most coilover kits offer ride height and damping adjustability that comes in a complete package to replace your stock springs and shock absorbers. Coilovers offer the best performance on the street and track!
What Are Lowering Springs?
Lowering springs are coil springs designed to replace the stock springs on your OEM shock. Depending on the brand you go with, some lowering springs can lower your car up to 2"!
Lowering springs are the perfect upgraded suspension option if you're on a budget, or if your car is set up with something like active suspension from the factory. While lowering springs improve your car's handling over your stock suspension, they are still super comfortable for daily driving and have little to no negative effects on ride quality. Upgrade your suspension with lowering springs available right here at Fitment Industries!
What Is Air Suspension?
Air suspension is the way to go if you want the most functionality and the lowest possible clearance. An air suspension system uses an air tank, lines, pressure and height sensors, and more to perfectly dial in your fitment by adjusting ride height and damping with the click of a button using a remote or an app on your phone. Speed bumps are no longer a problem when you can adjust the height of your car on command! This is one of the most sought-after modifications in the lowered car community because of its adjustability.
What Are Suspension Bushings?
Once you get your ride set up on lowering springs, coilovers, or air suspension, we also carry a wide variety of upgraded suspension bushings to further improve your car's handling. Refreshing the old, worn-out bushings on your car with fresh, polyurethane bushings will enhance your ride quality and handling.
Polyurethane bushings outperform and outlast OEM rubber bushings by a long shot. If you track your car, poly bushings can withstand racing conditions with ease. Even if you don't track your car, poly bushings offer more responsive handling on the street, making those curvy back roads even more tempting. Upgrade your bushings to reduce wheel hop, improve stability, and increase steering control!
What Are The Best Suspension Brands?
There's no shortage of suspension brands these days. Luckily, we carry the industry's best suspension brands, including BC Racing, Fortune Auto, Air Lift, Eibach, H&R, and so many more!
Some of our most popular coilover series are the BC Racing BR series, Fortune Auto 500 series, the Tein Flex Zs, and the Megan Racing EZ Street coilovers. When it comes to lowering springs, Eibach, H&R, Megan Racing, and Tein are where it's at. If bags are more your style, Air Lift suspension, D2, and Function and Form offer popular air suspension kits. Whether you want to set your car up on lowering springs, some adjustable coilovers, or a full air suspension setup, we have what you need.