Focus ST/RS Parts

CTS Turbo is proud to release the new CTS Turbo Focus ST 3" Stainless Steel downpipe. Unfortunately the factory downpipe that comes as standard equ...

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

  Simple ECU flashing with gauge package! The new in-cabin mountable Accessport V3 has a large, full-color, higher-resolution screen which allows y...

Borla Touring Exhaust Systems Borla realizes that every driver has their own preference for the volume and character of their exhaust sound. So, if...

MSD Direct Replacement Ignition Coil Packs When it comes to late model performance parts, nothing beats bolt-on and direct connection components--e...

Turbosmart BW Kompact Series valves have been specifically designed to suit BorgWarner EFR and KKK turbos. Which is factory installed components on...

These Snow Performance Stage-3 gasoline boost cooler kits are unmatched for accuracy and adjustability in water-methanol injection systems. These s...

This kit uses manifold boost pressure to determine when and how much fluid to inject. Proportionally injecting according to boost pressure gives th...

Not many enthusiasts are aware that OE and more importantly aftermarket sway bar effectiveness can be hindered by worn or inadequate mounts, drop l...

Brand: Mahle Manufacturer's Part Number: 197713945 Part Type: Pistons Product Line: Mahle PowerPak Piston and Ring Kits Summit Racing Part Number:...

***Individuals available as special request*** Synchrotech® 1-6 Pro Series Carbon Synchro Set  Carbon Fiber Lining Steel Body Improved Performance...

XClutch Stage 1 organic upgrades have been designed for performance street applications where driveability is critical. All Stage 1 clutch kits uti...

Product Weight (lbs.) 29.6 Torque Capacity (ft/lbs.) 582  Torque Capacity Over OE 58% Disc Material Organic Clutch Disc Diameter (Inch...

***Fortune Auto is Built to Order - Leadtime is 4-8 Weeks*** ***Contact Us for custom spring rates, or upgrades to Swift/Hyperco Springs*** ***Heim...

Get the stance you want and the performance you need with Air Lift's Performance air suspension kits! Every kit we offer is fully engineered to pro...

*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...

The Garrett® direct fit Ford Focus ST performance charge air cooler boasts a 115% larger core that helps reduce intake manifold temperatures by an ...

The Damond Motorsports Vacuum Block is your answer to declutter and organize your vacuum and boost sources into a more centralized location.  We kn...

We are excited to bring a low-cost performance brake modification to your Focus ST! The Damond Motorsports Caliper Bushings have many amazing benef...

The Damond Motorsports Balance Shaft Delete allows for the removal of the factory balance shaft assembly found on many Mazda and Ford 4 cylinder e...

The Precision Raceworks 2.0 EcoBoost Port Injection kit with flex fuel compatibility is a necessity to safely and sufficiently support the power le...

Direct bolt-on replacement 2.5" hot-side piping and 2.75" cold-side piping in wrinkle black finish Includes CVF Boost Reference Adapter Kit a...

Torque Steer and wheel hop are two massive problems for the Ford Focus ST. Both wheel hop and torque steer are caused in part by chassis deflection...

By bracing the spring perches and shock mounts, rear traction and grip will be dramatically increased! Bolt on the competitive edge you need with t...