Ford Focus RS (2016–2018) · Coilovers / lowering springs
Is a Coilovers / lowering springs Worth It on a Ford Focus RS?
Short answer · Depends
Coilovers replace springs and dampers with height- (and often damping-) adjustable units. Lowering springs drop ride height on stock or matched struts for a simpler stance change. For the 2016–2018 Ford Focus RS (Mk3 Focus RS (2016–2018 US only); related ST (2013–2018) shares some chassis parts but not the RS AWD powertrain), Handling can improve with the right rates and alignment; cheap kits often ride worse than stock on rough roads. This is not a power mod. Typical cost: Springs typical $200–$500; coilovers typical $800–$2,500+ + alignment. Difficulty: Advanced (suspension work). Confirm local rules and warranty impact before you modify the car. This page is general guidance—I am not claiming a personal install on every Focus RS kit listed in search results.
- Typical cost
- Springs typical $200–$500; coilovers typical $800–$2,500+ + alignment
- Difficulty
- Advanced (suspension work)
- Time
- 4–8 hours + alignment
Worth it if…
- You understand this is primarily about stance or track adjustability
- You will verify fitment for your exact Focus RS before buying
- You are willing to budget an alignment
Skip it if…
- You expect guaranteed dyno numbers from a product page
- You will not confirm generation-specific fitment
- You are about to sell the car and want zero modification risk
Will it fit my car?
- Match the kit to your exact years and generation: Mk3 Focus RS (2016–2018 US only); related ST (2013–2018) shares some chassis parts but not the RS AWD powertrain.
- RS-specific intakes, intercoolers, and tunes; do not assume ST listings fit the RS.
- Keep receipts and stock parts if you may need to return to stock for inspection or sale.
- Search terms that usually work: "2016-2018 Ford Focus RS coilovers".
What it does
Coilovers replace springs and dampers with height- (and often damping-) adjustable units. Lowering springs drop ride height on stock or matched struts for a simpler stance change.
Typical gains (cautious)
Handling can improve with the right rates and alignment; cheap kits often ride worse than stock on rough roads. This is not a power mod.
Fitment notes for the Ford Focus RS
Mk3 Focus RS (2016–2018 US only); related ST (2013–2018) shares some chassis parts but not the RS AWD powertrain. RS-specific intakes, intercoolers, and tunes; do not assume ST listings fit the RS. Always match chassis code / generation.
Install difficulty
Advanced (suspension work). Plan about 4–8 hours + alignment.
What to search for
Use: Ford Focus RS 2016-2018 coilovers. Amazon and eBay links are tagged searches—not invented ASINs.
Buy / parts links
Affiliate links: I may earn a commission at no extra cost to you. Prices change; confirm fitment with the seller. Amazon links use tag 8324894-20; no invented ASINs.
Related on ngooyen
FAQ
Does a coilovers / lowering springs add horsepower to a Ford Focus RS?
Usually little you can feel on a stock tune alone. Real gains tend to show up with a proper tune and supporting mods.
Is a coilovers / lowering springs hard to install on a Focus RS?
Advanced (suspension work). Budget about 4–8 hours + alignment.
Will this void my warranty?
In the US a modification alone does not void an entire vehicle warranty, but a dealer can deny a claim for a failure they can show the mod caused. Keep stock parts.
Did you test this exact kit?
Not as a blanket claim for every Focus RS listing.
Updated 2026-11-04. Costs are typical US ranges, not quotes. Check local laws and your warranty before modifying your car.