Ford Focus Mk3 2012–2018 ST / RS 10-Piece Widebody Fender Flare Kit – Four Fitment Versions

10-Piece Widebody Conversion for Ford Focus Mk3 ST / RS

Build a wider, more aggressive Focus Mk3 stance with this complete 10-piece widebody fender flare kit. The package extends the wheel-arch profile around the front and rear of the vehicle, giving the Focus a motorsport-inspired silhouette and additional visual width for lowered and performance-oriented builds.

Construction & Finish

The widebody pieces use lightweight molded automotive composite construction with a smooth paint-ready surface. Each section is shaped to follow the Focus Mk3 body lines around the wheel arches and bumper transitions, allowing the full kit to read as one coordinated design after body-shop preparation and paintwork.

10-Piece Layout

The complete package is arranged around the front bumper corners, front over-fenders, rear door / quarter extensions, rear over-fenders and rear bumper transitions. Together, the ten sections create continuous front-to-rear arch coverage rather than isolated bolt-on flares.

Choose the Correct Fitment

• 2012 Focus ST – 10-Piece Widebody Kit
• 2015–2018 Focus ST – 10-Piece Widebody Kit
• 2015–2018 Focus RS – 10-Piece Widebody Kit
• 2015–2018 Focus Sport – 10-Piece Widebody Kit

These fitment names are separated clearly in the selector so customers can match the kit to their exact bumper and body configuration.

Installation Guide

1. Test-fit all ten sections before any drilling, trimming or paintwork.
2. Mark the front and rear arch positions and confirm equal left/right placement.
3. Prepare the flare surfaces and body contact areas for paint and mounting.
4. Where additional wheel clearance is required, body-shop trimming of the original wheel arches should be completed before final installation.
5. Paint the flares to match or contrast with the vehicle.
6. Secure each panel using automotive-grade fasteners and body-kit mounting hardware.
7. Check tyre clearance through full steering lock and suspension travel.
8. Complete final wheel alignment after any suspension or track-width changes.

FAQ

Is this a full 10-piece kit?
Yes. Each fitment option is a complete ten-piece widebody package.

Are ST and RS kits the same?
No. Separate variants are provided because bumper and body details differ between model versions and years.

Does the kit arrive painted?
The pieces are supplied as body-kit components intended for professional preparation and paint.

Do the factory fenders need trimming?
For builds using substantially wider wheels and tyres, functional extra clearance can require professional trimming of the original wheel arches.

Is professional installation recommended?
Yes. Widebody installation involves test-fitting, panel alignment, drilling, possible body trimming and paintwork.