FactionFab

What are the best coilovers for a WRX? FactionFab has become a go-to answer for Subaru owners who want affordable, street-friendly coilovers with real adjustability. The FactionFab F-Spec and V2 FL-Spec coilover kits are built around the WRX and WRX STI chassis, offering height and damping adjustment for drivers who want a lower stance and sharper handling without race-car harshness.

Coilovers replace your struts and springs as a matched unit, which is why they are the most effective single suspension upgrade: you get ride-height control, corner-weighting ability, and damping matched to the spring rates. FactionFab focuses on the platforms Subaru enthusiasts actually drive — VA-chassis (15-21) WRX/STI and VB-chassis (22-26) WRX applications are the core of the lineup — plus steering wheels and exhaust parts for the same cars. No tune is required for suspension parts, but a wheel alignment is mandatory after any coilover install.

FactionFab sits in good company — explore related suspension upgrades in our suspension, suspension height adjustment, and big brake kits collections, plus steering wheels and H&R for complementary chassis mods.

Check out the FactionFab carbon and suede steering wheel (08-14 WRX/STI) and the FactionFab burnt-tip axle-back exhaust (15-21 WRX/STI). Not sure which coilovers to pick? Read what's the best coilover option for WRX.

What is the difference between the F-Spec and V2 FL-Spec coilovers?

Both are FactionFab's WRX/STI coilover lines, with the V2 FL-Spec being the revised second-generation design. Check the product pages for current feature differences, and match the kit to your chassis year — VA (15-21) and VB (22-26) kits are different.

Do I need a tune after installing coilovers?

No. Suspension changes do not affect the engine, so no tune is needed. You will need a professional alignment immediately after install.

How hard is a coilover install?

It is a moderate driveway job with hand tools and spring compressors — or a half-day at a shop. Rusted hardware on older cars can make it a bigger job, so budget accordingly.

Will coilovers void my warranty?

Aftermarket suspension can void warranty coverage on related components like struts and bushings, but not the whole car. Our warranty explainer post linked above covers the details.