Air Lift Air Suspension vs. Coilovers: Which Fits Your Build
If you're planning to drop your ride height and sharpen up the handling, you've basically got two good roads to go down: coilovers or air suspension. We carry both from Air Lift Performance, and customers ask us which one they should get almost every week. The honest answer is that neither one is strictly "better" — they're built for different priorities. Here's how to think about it.
How Coilovers Work
A coilover pairs a shock or strut with a steel coil spring mounted around it, held in place by a threaded collar. To change ride height, you physically thread that collar up or down the body of the shock, which changes how much the spring is compressed. It's a proven, mechanical, and relatively simple system — but adjusting it means jacking the car up and turning a wrench, not pressing a button.
How Air Suspension Works
Air suspension replaces that steel coil spring with a flexible, enclosed air spring (or "air bag"). An onboard compressor and air tank feed that spring through a management system, and inflating or deflating it raises or lowers the car on demand. With a wireless controller, that adjustment happens from inside the cabin, at a stoplight, in seconds — no tools, no jack.
The Real Difference: Convenience vs. Simplicity
This is really the crux of the decision. Coilovers get you a quality, aggressively lowered stance with fewer moving parts and components to maintain — no compressor, no tank, no air lines to route. Air suspension gets you all of that plus the ability to raise the car back up on the fly to clear a steep driveway, a speed bump, or a pothole, then drop it back down once you're clear. If you've ever scraped a front lip pulling into a parking lot, you know exactly what problem air suspension is solving.
Ride quality with either system comes down heavily on tuning and component quality, but air suspension has a natural advantage here too: because you can adjust pressure independently of ride height goals, it's easier to dial in a setup that's both low and comfortable, rather than picking one or the other.
What We Carry
For Mustang owners specifically, Air Lift Performance builds dedicated kits for both approaches:
- Air Lift Performance Air Suspension Front & Rear Kits for the S550/S650 Mustang (2015-2025) and the earlier S197 Mustang (2005-2014)
- Air Lift Performance Fastback Coilover Kit for S550/S650 Mustang, for a more traditional lowered setup
And if you're going the air route, the management side matters just as much as the springs themselves. We also carry:
- Air Lift 1000 Air Spring Kit — a simpler air spring option for load-support applications
- Load Controller II (single gauge) and Load Controller single/dual heavy-duty compressor systems — for manual air management with a dash-mounted gauge and switches
- Wireless Air Control System V2, including the version with EZ Mount — Air Lift's app-and-remote-controlled management, so you can adjust height from your phone or a wireless key fob without any dash-mounted hardware
Which One Should You Choose?
If your car is a weekend cruiser or a build that's staying at one aggressive ride height most of the time, and you want proven simplicity without extra components to maintain, a coilover kit gets you there for less money and less complexity. If your car is also a daily driver — steep driveway, speed bumps on the way to work, road trips where you don't want to scrape — air suspension is worth the extra investment, because it gives you both the low stance for photos and shows and the ground clearance for actually living with the car day to day.
And if you're not sure yet, that's a completely normal place to start: Air Lift itself points out that a quality coilover setup is a legitimate stepping stone, since many owners upgrade to air suspension later once they know exactly what they want out of the car.
Get It Installed Right
Air suspension in particular is only as good as the install behind it — compressor placement, tank mounting, air line routing, and wiring all have to be done cleanly for the system to be reliable long-term, not just impressive the day it goes in. Come talk to us about your Mustang (or whatever you're building), and we'll help you land on the setup, and the install, that actually fits how you drive the car.
Weighing springs against air suspension more generally? Our lowering springs guide breaks down how a ride-height drop affects suspension geometry either way.
Frequently Asked Questions
What's the main difference between coilovers and air suspension?
A coilover pairs a shock or strut with a steel coil spring you adjust by threading a collar up or down the shock body, which means jacking the car up and turning a wrench to change ride height. Air suspension replaces the steel spring with a flexible air spring fed by an onboard compressor and tank, so inflating or deflating it raises or lowers the car on demand.
Can air suspension be raised and lowered without tools?
Yes. With a wireless controller, that adjustment happens from inside the cabin in seconds, and Air Lift's Wireless Air Control System V2 lets you adjust height from your phone or a wireless key fob without any dash-mounted hardware.
Which is better for a daily driver?
If the car is also a daily driver dealing with a steep driveway, speed bumps, or road trips, air suspension is worth the extra investment because it gives you both a low stance and everyday ground clearance. A weekend car that stays at one aggressive ride height most of the time is well served by a coilover kit for less money and less complexity.