Racecomp Engineering
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The best Racecomp Engineering parts for a 2015-2021 WRX or WRX STI are its Yellow lowering springs for a sharper, flatter daily setup, and its Signature Series Super Street-1 coilovers when you want adjustment in one package. This collection also covers Yellow springs for the 2013-2016 FR-S and 2013-2019 BRZ, so check your year and model.
Lowering springs and coilovers change how a car sits, corners, and rides. Springs lower the center of gravity and reduce body roll, while a coilover replaces the whole damper and spring assembly so ride height can be set for street or track use. Look for a part listed for your chassis and years, and plan on an alignment after any ride-height change.
Racecomp Engineering is represented here entirely through its own suspension hardware: Yellow lowering springs for the 2015-2021 WRX, Yellow springs for the 2015-2021 WRX STI, Yellow springs for the FR-S and BRZ, and the Signature Series Super Street-1 coilover for the 2015-2020 WRX and WRX STI. The range is narrow and focused: a spring for street use, or a complete coilover when the car needs a fuller suspension reset.
Eibach is one of the most familiar names in lowering springs and is a useful comparison point in our wider lowering springs range. Eibach springs are commonly chosen for a measured drop and a street-friendly ride across many Japanese platforms. If the Racecomp Yellow drop does not match your plans, Eibach is a sensible next catalog to compare.
H&R is another long-running spring specialist whose Sport kits appear across the store, including for newer WRX models. H&R is known for progressive spring designs aimed at drivers who want a lower stance without giving up everyday usability. Comparing H&R, Eibach, and Racecomp spring listings for your exact years is the best way to judge drop and intended use before you buy.
Bilstein covers the damper side of the equation, with B6 Performance shocks and struts listed for the 2015-2021 WRX and WRX STI in our catalog. Bilstein dampers are a popular pairing when lowering springs are fitted to higher-mileage cars whose original dampers are tired. Browse the full suspension range, and read our guide to coilovers and springs for the WRX STI before deciding.
Frequently Asked Questions
Do Racecomp Yellow springs work with factory dampers?
The Yellow springs here are sold on their own for the listed WRX, WRX STI, FR-S, and BRZ years. Whether your existing dampers are a good match depends on their age and condition, so consider fresh dampers on a higher-mileage car.
Should I choose springs or the Super Street-1 coilover?
Choose springs for a fixed, street-focused drop at a lower cost. Choose the Super Street-1 coilover listed for the 2015-2020 WRX and WRX STI when you want a complete assembly and more adjustment.
Do I need an alignment after fitting lowering springs or coilovers?
Yes. Any change in ride height changes alignment angles, so have the car aligned after installation and after the suspension has settled. Skipping the alignment can cause uneven tire wear and vague handling.
Will these parts fit my car?
Each listing names its chassis and years, including 2015-2021 WRX and WRX STI springs and 2013-2016 FR-S and 2013-2019 BRZ springs. Match those details exactly and check your year and model if anything is unclear.