ST AND RS — FORD'S HOT HATCH

From the original SVT Focus to the EcoBoost ST and RS — Ford's compact performance answer.

Ford Focus HERITAGE

FORD'S HOT-HATCH HERITAGE

The Ford Focus became Ford's compact-platform performance car. The original SVT Focus (2002–2004) launched the lineage; the EcoBoost-era ST (2.0L turbo) brought it mainstream; the limited Focus RS (2.3L EcoBoost with AWD) became the hot-hatch enthusiasts begged for.

MOTORMIA Focus builds split between SVT first-gens, ST 2.0T bolt-ons, and RS AWD turbo monsters with stage-3 tunes, fuel-system upgrades, and built turbos. The EcoBoost engine shares aftermarket with the Mustang EcoBoost.

Ford Focus ON MOTORMIA

THE NUMBERS

2,833
Parts that fit
2,000+
MOTORMIA Builds
EBC
#1 brand by SKUs
$551
Average MSRP

READY TO BUILD YOUR FORD FOCUS?

Pick your year and trim to shop verified-fit Ford Focus parts.

Shop all Ford Focus parts →

Verified Fitment

Ford Focus Parts

7584 parts available

Shop aftermarket parts for the Ford Focus. Verified fitment, free shipping, 30-day returns.

Free Shipping
30-Day Returns
Exedy - EXE-FMD112U

Exedy

Exedy - EXE-FMD112U
E

Exedy

Exedy - EXE-FMD111U
Exedy - EXE-ED05H

Exedy

Exedy - EXE-ED05H
MBRP MBRP 3 Down Pipe with Cat Black FG012BLK FG012BLK

MBRP

MBRP MBRP 3 Down Pipe with Cat Black FG012BLK FG012BLK
MBRP MBRP 3 Down Pipe w o Cat CFG013BLK CFG013BLK

MBRP

MBRP MBRP 3 Down Pipe w o Cat CFG013BLK CFG013BLK
MBRP MBRP 3 Down Pipe w o Cat T304 CFGS013 CFGS013

MBRP

MBRP MBRP 3 Down Pipe w o Cat T304 CFGS013 CFGS013
MBRP MBRP 3 Down Pipe with Cat FGS012 FGS012

MBRP

MBRP MBRP 3 Down Pipe with Cat FGS012 FGS012
MBRP MBRP 3 Down Pipe w o Cat CFGS016 CFGS016

MBRP

MBRP MBRP 3 Down Pipe w o Cat CFGS016 CFGS016
MBRP MBRP 3 Down Pipe with Cat FGS015 FGS015

MBRP

MBRP MBRP 3 Down Pipe with Cat FGS015 FGS015
E

Exedy

Exedy - EXE-DH01D
Exedy - EXE-DH03D

Exedy

Exedy - EXE-DH03D
Power Stop Z23 COATED BRAKE KIT CPK4467-23

PowerStop

Power Stop Z23 COATED BRAKE KIT CPK4467-23
A

AP Exhaust Products

AP Exhaust Products - 531218
Regionmax - FR643-B101R

Regionmax

Regionmax - FR643-B101R
Regionmax - FR643-B001L

Regionmax

Regionmax - FR643-B001L
Mahle Engine Complete Assembly Overhaul Kit 4591518STD

Mahle

Mahle Engine Complete Assembly Overhaul Kit 4591518STD
E

Exedy

Exedy - EXE-07954LB
Exedy - EXE-07812

Exedy

Exedy - EXE-07812
E

Exedy

Exedy - EXE-07960
Exedy - EXE-07954

Exedy

Exedy - EXE-07954
M

Magnaflow

Magnaflow Performance Conv Univ 2.00 CA 4 Spun Rear 5671204
Exedy - EXE-07804LB

Exedy

Exedy - EXE-07804LB
E

Exedy

Exedy - EXE-07804
Exedy - EXE-BRG0223

Exedy

Exedy - EXE-BRG0223
Exedy - EXE-BRG0107

Exedy

Exedy - EXE-BRG0107
Exedy - EXE-BRG0108

Exedy

Exedy - EXE-BRG0108
Exedy - 8046

Exedy

Exedy - 8046
Injen - SES9003TT

Injen

Injen - SES9003TT
S

South Bend Clutch

South Bend Clutch 2002-2005 Ford Focus SBCSVT-SS-DXD-B STAGE 3 DRAG SBCSVT-SS-DXD-B
S

South Bend Clutch

South Bend Clutch 2002-2005 Ford Focus SBCSVT-SS-X STAGE 4 EXTREME SBCSVT-SS-X
S

South Bend Clutch

South Bend Clutch 2002-2005 Ford Focus SBCSVT-HD-OCE STAGE 2 ENDURANCE SBCSVT-HD-OCE
S

South Bend Clutch

South Bend Clutch 2002-2005 Ford Focus SBCSVT-HD-DXD-B STAGE 2 DRAG SBCSVT-HD-DXD-B
S

South Bend Clutch

South Bend Clutch 2002-2005 Ford Focus SBCSVT-HD-O STAGE 2 DAILY SBCSVT-HD-O
S

South Bend Clutch

South Bend Clutch 2002-2005 Ford Focus SBCSVT-HD STAGE 1 HD SBCSVT-HD
S

South Bend Clutch

South Bend Clutch 2002-2005 Ford Focus SBCSVT-SS-TZ STAGE 3 ENDURANCE SBCSVT-SS-TZ
Power Stop Z23 COATED BRAKE KIT CPK1378-23

PowerStop

Power Stop Z23 COATED BRAKE KIT CPK1378-23
Gram Lights 57FR-X 16x6.0 +05 5-139.7 Sunlight Silver/Rim DC Wheel

Gram Lights

Gram Lights 57FR-X 16x6.0 +05 5-139.7 Sunlight Silver/Rim DC Wheel
EBC Racing Ford Focus ST MK4 Red Apollo-4 Calipers 355mm Rotors Front Big Brake Kit

EBC

EBC Racing Ford Focus ST MK4 Red Apollo-4 Calipers 355mm Rotors Front Big Brake Kit
E

EBC

EBC Racing Ford Focus ST MK2 Anodized Apollo-4 Calipers 330mm Rotors Front Big Brake Kit
EBC Racing Ford Focus ST MK2 Yellow Apollo-4 Calipers 330mm Rotors Front Big Brake Kit

EBC

EBC Racing Ford Focus ST MK2 Yellow Apollo-4 Calipers 330mm Rotors Front Big Brake Kit
S

SuperPro

Suspension Stabilizer Bar Bushing Kit
C

COBB

FORD STAGE 1+ DRIVETRAIN PACKAGE (E
Exedy - EXE-ZD12T

Exedy

Exedy - EXE-ZD12T
Exedy - EXE-KFM02

Exedy

Exedy - EXE-KFM02
E

Exedy

Exedy - EXE-KFM01
P

PowerStop

Power Stop Z23 COATED KIT W/ PC CALS CPC4726-23
B

BorgWarner

BorgWarner 12-13 Ford 2.0L EcoBoost K03 Replacement Turbocharger
B

BorgWarner

BorgWarner 13-19 Ford 2.0L EcoBoost K03 Replacement Turbocharger
F

FORTIN

FORTIN - EVO-FORT1
Power Stop Z23 COATED BRAKE KIT CPK7319-23

PowerStop

Power Stop Z23 COATED BRAKE KIT CPK7319-23
P

PowerStop

Power Stop Z23 COATED BRAKE KIT CPK7233-23
Placeholder image

Motul

Motul 1L Transmission GEAR 300 75W90 - Synthetic Ester
F

Ford Racing

Ford Racing 2013-2014 Focus ST Calibration Spark Plugs and Cold Air Intake
F

Ford Racing

Ford Racing 2000-2005 Focus Assembled Suspension Kit
AEM cold air intake

AEM

AEM C.A.S 15-18 Ford Focus L4-1.6L F/I Cold Air Intake
AEM cold air intake

AEM

AEM 13-18 Ford Focus 2.0L L4 F/I (Non Turbo) Cold Air Intake
Seibon carbon auto part

Seibon

Seibon 16-18 Ford Focus Carbon Fiber Rear Doors
Seibon carbon auto part

Seibon

Seibon 2015-2017 Ford Focus ST/RS Hatchback Carbon Fiber Rear Spoiler (3rd Brake Light Not Included)
Seibon carbon auto part

Seibon

Seibon 16-17 Ford Focus RS SA Style Carbon Fiber Side Skirts
AEM gunmetal cold air intake

AEM

AEM 12 Ford Focus 2.0L L4 Gunmetal Grey Cold Air Intake

FAQ

Frequently Asked Questions About the Ford Focus

What are the best aftermarket parts brands for the Ford Focus?

The top brands MOTORMIA owners trust for Ford Focus builds are EBC, PowerStop, Mishimoto, Magnaflow, and H&R. The catalog carries 2,833 parts that fit the Focus. Use the fitment selector to filter to your specific year and trim, then browse by category or brand.

What's the best trim or sub-model of the Ford Focus to modify?

The most-modified Focus trims are SVT Focus, ST, RS. These trims typically came with performance-focused suspension, brakes, and engine options that give a higher starting point. That said, the Focus's engine family (Zetec 2.0 (SVT), 2.0L EcoBoost (ST), 2.3L EcoBoost (RS)) shares aftermarket across most trims, so base-trim builds with the right bolt-ons can match higher trims on power.

What's the typical mod path for a Ford Focus?

For most Ford Focus builds, the recommended modification order is: ECU tune → intake → downpipe → turbo upgrade → fuel system. This sequence stages upgrades so each mod supports the next — tuning unlocks gains from intake/exhaust, suspension keeps the added power planted. MOTORMIA member builds let you see exact part lists for Ford Focus builds at every power level.

How does the Ford Focus aftermarket compare to the Volkswagen Golf GTI / Honda Civic Si?

The Ford Focus is Ford's compact hot-hatch with the SVT, ST, and RS performance variants. On MOTORMIA, 2,833 parts fit the Focus across 2,000+ active member builds, with an average part MSRP of $551. The decision usually comes down to which platform you own — both have full bolt-on catalogs.

Will any Ford Focus part fit my year and trim?

Not always. The Ford Focus has had multiple generations and engine changes (e.g., Zetec 2.0 (SVT), 2.0L EcoBoost (ST), 2.3L EcoBoost (RS)), and parts are generation- and trim-specific. MOTORMIA's catalog uses verified fitment data — every product page shows exactly which years and submodels of the Focus a part fits. Use the fitment selector at the top of any page to pre-filter to your build.

Does MOTORMIA offer returns on Ford Focus parts?

Yes. Most Ford Focus parts on MOTORMIA are eligible for our 30-day return policy provided they're unused, uninstalled, and in original packaging. Special-order parts are flagged with a "Special Order" badge on the product page. Manufacturer warranties are processed through MOTORMIA on your behalf.

MOTORMIA APP

Build your Ford Focus with Mia

Personalized Ford Focus mod recommendations, verified fitment from real Focus owners, and a garage that tracks every part on your build.

  • Mod recommendations tuned to your Focus year, trim, and submodel
  • Verified fitment data from 2,000+ Ford Focus member builds
  • Performance gain estimates based on real-world results
  • Save your garage and track every part you've installed