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
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
CATEGORIES
Top product categories for the Ford Focus
BRANDS
Top brands for Ford Focus builds
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 Category exhaust Parts
322 parts available
Shop aftermarket parts for the Ford Focus. Verified fitment, free shipping, 30-day returns.

Magnaflow
MagnaFlow 2008-2010 Ford Focus OEM Grade Federal / EPA Compliant Manifold Catalytic Converter

Magnaflow
MagnaFlow 12 Ford Focus L4 2.0L HB Single Straight P/S Rear Exit Stainless Cat Back Perf Exhaust

Magnaflow
MagnaFlow 2000-2004 Ford Focus OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

MBRP
MBRP 13-18 Ford Focus ST 2.0L EcoBoost SS 3in Cat-Back Dual Outlet w/ Carbon Fiber Tips - T304

Magnaflow
MagnaFlow 2005-2007 Ford Focus OEM Grade Federal / EPA Compliant Manifold Catalytic Converter

aFe
aFe Takeda 3in 304 SS Cat-Back Exhaust System w/ Carbon Fiber Tips 16-18 Ford Focus RS I4-2.3L (t)

aFe
aFe Takeda 3in 304 SS Axle-Back Exhaust System w/ Black Tip 16-18 Ford Focus RS 2.3L (t)

aFe
aFe Takeda 3in 304 SS Axle-Back Exhaust System w/ Polished Tip 16-18 Ford Focus RS 2.3L (t)

aFe
aFe Takeda 3in 304 SS Cat-Back Exhaust System w/ Black Tips 16-18 Ford Focus RS I4-2.3L (t)

aFe
aFe Takeda 3in 304 SS Axle-Back Exhaust System w/ Carbon Fiber Tips 16-18 Ford Focus RS I4-2.3L (t)

aFe
aFe Hyundai Veloster N 21-22 L4-2.0L (t) Takeda Cat-Back Exhaust System- Black Tips

aFe
aFe Takeda 3in 304 SS Cat-Back Exhaust w/ Polished Tip 16-18 Ford Focus RS 2.3L (t)

aFe
aFe POWER Takeda 3in 304 SS Cat-Back Exhaust w/ Polished Tips 13-17 Ford Focus ST L4-2.0L (t)

aFe
aFe Takeda 3in SS Exhaust Cat-Back 13-16 Ford Focus ST 2.0L Black Tips

aFe
aFe Twisted Steel 3in. 304 SS Catted Series Downpipe 16-18 Ford Focus RS I4-2.3L (t)

aFe
aFe Takeda 3in 304 SS Axle-Back Exhaust System w/ Blue Flame Tip 16-18 Ford Focus RS 2.3L (t)

aFe
aFe Takeda 3in 304 SS Cat-Back Exhaust System w/ Blue Flame Tip 16-18 Ford Focus RS I4-2.3L (t)
BRE EXHAUST
FLANGE GASKET - 86-08
BRE EXHAUST
FLANGE GASKET - 81-17

Dana
EXHAUST MANIFOLD GASKET SET
Dana
EXHAUST PIPE GASKET
Dana
EXHAUST PIPE GASKET
Dana
EXHAUST PIPE GASKET

Dana
EXH MANIFOLD GASKET

Dana
EXHAUST PIPE GASKET
Tomei
Tomei FULL TITANIUM MUFFLER KIT REPAIR PART EXPREME Ti SILENCER BAND

Walker Exhaust
HARDWARE-GASKET DF
AP Exhaust Products
GASKET

Walker Exhaust
HARDWARE - GASKET DF
AP Exhaust Products
MOUNT RUBBER
Remflex
0204 FORD L4 DOHC 2.2L 2.3L EXHAUST GASKET 1(EA)

Walker Exhaust
HARDWARE-GASKET
AP Exhaust Products
EXHAUST BOLT & SPRING KIT GM

AP Exhaust Products
1218 FOCUS/9505 CAVALIER/SUNFIRE EXHAUST HANGER MUFFLER BAND

Dorman
HEATER HOSE OUTLET TUBE

Mahle
FORD CAR-TRK 122 cid (2.0L) DOHC 16v 4cyl ECOBOOST. (2015-2018) VIN 9

Mahle
FORD 2.0L ZETEC DOHC (2002-2004 SVT FOCUS) VIN 5

Mahle
Exhaust Manifold Set FORD-CAR 2.3L DOHC DURATEC (2005-2008 FOCUS)

Mahle
Exhaust Manifold Set FORD CAR 2.3L DOHC DURATEC (2003-2006 FOCUS 2006-2009 FUSION MILAN)

Mahle
Exhaust Manifold Set Ford 4 2.0L DOHC ZETEC Ford Focus 2000-2004 Ford Escape 2001-2004 Mazda
Magnaflow
Flange Gasket - 86-08

Mahle
FORD 2.0L DOHC DURATEC 2005-2011 FOCUS (FLEXPIPE TO MUFFLER)

Mahle
FORD (2.0L) DOHC 16v 4 cyl ECOBOOST. EDGE ESCAPE EXPLORER FOCUS FUSION

Mahle
Ford 2.0L DOHC Focus SVT Vin in5in 2002-2004.

Clevite
EXHAUST PIPE FLANGE GASKE

Mahle
FORD CAR-TRK 122 cid (2.0L) DOHC 16v 4cyl ECOBOOST. (2012-2015) VIN ft9ft
Mahle
FORD-CAR 2.0L DOHC inZETECin (2000-2004 FOCUS)

Mahle
Exhaust Manifold Set Ford-Pass Merc:98(1.6L)116(1.9L)EscortEXPLN7LynxTracer(81-95)(exh)

Victor Reinz
Exhaust Manifold Gasket Set - 11-10479-01

Victor Reinz
Exhaust Manifold Gasket - 71-39471-00

Victor Reinz
Exhaust Manifold Gasket Set - 71-34309-00
Clevite
FORDCAR 2.0L DOHC ZETEC (20002004 FOCUS) EXHAUST PIPE GASKET

Mahle
FORD (2.0L) DOHC 16v 4 cyl ECOBOOST VIN 9. (15-18). CATALYTIC CONVERTER TO

Mahle
FORD-CAR 122 cid (2.0L) DOHC 16v 4cyl DURATEC. FOCUS (2012-2015) VIN ft2ft

COBB
COBB Ford Focus RS 3in Cat-Back Exhaust Replacement Hardware Kit (gasket and bolts)

JBA Performance Exhaust
JBA 96-04 Ford 4.6L V8 Oval 2 Bolt Collector Gasket - Pair

BRE EXHAUST
FRONT PIPE KIT - 05-07 FOCUS 2.0L
BRE EXHAUST
DIRECT-FIT

BRE EXHAUST
DIRECT-FIT PIPE - 00-04 FORD FOCUS

BRExhaust
DIRECTFIT EXHAUST KIT 0309 FOCUS
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