Focus ST/RS Parts

This is a direct bolt on crash bar replacement for the bulky OEM bumper bar. This crash bar will improve airflow to your radiator and intercooler w...

Birthed on the forums through community effort, Clayton Performance is proud to offer our Purge Valve assemblies! Completely user serviceable, manu...

Developed and manufactured at AIRTEC HQ in the UK, we’re proud to launch the most comprehensive and least restrictive intake kit available on the m...

Supports   EcoBoost 2.0T/2.3T powered vehicles E85 blended fuel Full E85 (OEM LPFP needs to upgrade past 400whp) Over 650 WHP (can upgrade to lar...

This kit is for the 2013-2018 Ford Focus ST and Ford Focus RS. It is designed to replace the plastic coolant tank found at the front right of the e...

***Please contact us for custom spring rates and/or swift springs*** BC Racing BR Series Coilovers for the 2013-2018 Ford Focus ST (MK3) offer the ...

Maybe you tinted your tail lights because you liked the look or maybe you just want people to be able to tell you’re turning. These blinkers put o...

Stainless v-band adapter for the Focus ST external wastegate kit. Downpipe side. TiAL v-band to Focus ST v-band.

2013 - 2018 Ford Focus ST transmission mount by AWR Racing. This mount is a must have for any ST owner. Want less engine movement, cleaner shifts,...

Your new Focus RS comes with some really great bells and whistles, but the factory OEM blow off valve isn't one of them. The standard blow off valv...

Here, you are looking at the cp-e Exhale Hard Pipe to Throttle Body Kit. This particular kit will come with the Tial BOV Flange for those of you wh...

Here, you are looking at the cp-e Exhale Hard Pipe to Throttle Body Kit. This particular kit will come with the HKS BOV Flange for those of you who...

Lock in those stubborn front fender liners from popping out & rubbing your paint clean off! Leave your wheel arch's lookin' fresh!

This kit is used in both the Ford Focus ST and RS models with the turbocharged EcoBoost engine. It mounts on the front left core support near the r...

Product Description cp-e aIntake Dry Flow Intake System Satin Black Ford Focus ST 2013-2014 This is the cp-e alntake Dry Flow Intake System. Thi...

Whiteline is a world-renowned brand that is known for creating replacement performance suspension parts for various vehicle platforms. It provides ...

Gain a prominent advantage over the competition with the MFactory Helical Limited Slip Differential. Through the smooth and constant distribution o...

*XDI Is build to order on all High Pressure Fuel Pumps - ETA 3-4 Weeks* This Patent Pending GDI high pressure pump was developed to replace the Bos...

These fit any 13-18 focus with an H1 bulb for their high beam, plug and play design, unplug your old halogen bulbs and replace with HSF led bulbs. ...

The Damond Motorsports Oil Catch Can kits come with everything needed for an optimized Oil Catch Can system. An oil catch can is, in a sense, a fil...

NEW LOWER PRICE!  The Damond Motorsports Accelerator Pedal Spacer is designed to offer optimal pedal placement for heel and toe rev-matching on bot...

Direct bolt-on replacement 2.75" piping in wrinkle black finish Includes CVF Boost Reference Adapter Kit and Block-off Plate for seamless i...

Direct bolt-on replacement 2.75" piping in wrinkle black finish Mandrel-bent aluminum construction features significantly improved thermal ca...

Direct bolt-on replacement 2.5" piping in wrinkle black finish Mandrel-bent aluminum construction features significantly improved thermal cap...