2013-2018 Ford Focus ST

2.0L EcoBoost

  • Cat-Back
  • Street Profile
  • Dual Rear Exit
P/N S4200409

3-Inch Cat-Back Exhaust
Dual Rear Exit, Street Profile

Armor Plus Logo

T409 Stainless Steel

T304 Stainless Steel tip

$778.22 $648.89

or 4 interest-free payments of $162.22 with Sezzle

Buy Now Find a Dealer

3-Inch Cat-Back Exhaust
Dual Rear Exit, Street Profile

Armor Plus Logo

T409 Stainless Steel

T304 Stainless Steel tip

$778.22 $648.89
Buy Now

Select Your Series

Not sure what series is for you? Click here

2013-2018 Focus ST Cat-Back, Dual Rear Exit Exhaust, S4200409

T304 Stainless Steel

  • Lifetime Warranty
  • Best Durability
  • Extreme Conditions

Tip Details

$1,074.69 $896.09
Select

or 4 interest-free payments of $224.02 with Sezzle

$1,074.69 $896.09
Select

or 4 interest-free payments of $224.02 with Sezzle

2013-2018 Focus ST Cat-Back, Dual Rear Exit Exhaust, S4200409

T409 Stainless Steel

  • Lifetime Warranty
  • Better Durability
  • Normal Conditions

Tip Details

$870.87 $726.14
Select

or 4 interest-free payments of $181.53 with Sezzle

$870.87 $726.14
Select

or 4 interest-free payments of $181.53 with Sezzle

2013-2018 Focus ST Cat-Back, Dual Rear Exit Exhaust, S4200409

T409 Stainless Steel

  • Lifetime Warranty
  • Better Durability
  • Normal Conditions

Tip Details

$778.22 $648.89
Buy Now

or 4 interest-free payments of $162.22 with Sezzle

$778.22 $648.89
Buy Now

or 4 interest-free payments of $162.22 with Sezzle

2013-2018 Focus ST Cat-Back, Dual Rear Exit Exhaust, S4200409

Aluminized Steel

  • 3-Year Warranty
  • Good Durability
  • Dry Conditions

Tip Details

$679.40 $566.49
Select

or 4 interest-free payments of $141.62 with Sezzle

$679.40 $566.49
Select

or 4 interest-free payments of $141.62 with Sezzle

Street Profile

Stand out from the crowd

Cruise the highway or hit the track with an MBRP Street Profile exhaust. Itā€™s the perfect mix of aggressive sound when youā€™re into the throttle without being obnoxious on long drives.

Exhaust Features

  • Cat-Back
  • 3-Inch Exhaust
  • Street Profile
  • Dual Rear Exit
  • +18 HP | +16 lb-ft
  • 38% Flow Increase
  • Bolt-on install
Buy Now Find a Dealer

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Cruise the highway or hit the track with an MBRP Street Profile exhaust. Itā€™s the perfect mix of aggressive sound when youā€™re into the throttle without being obnoxious on long drives.

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  • Year: 2013-2018
  • Make: Ford
  • Model Focus ST
  • Fuel Type: Gasoline
  • Vehicle Configuration: 2.0L EcoBoost
  • Part Number: S4200409
  • Part Type: Exhaust
  • Type: Cat-Back
  • Tubing Size: 3-Inch
  • Series: Armor Plus
  • Material: T409 Stainless Steel
  • Warranty: Lifetime Warranty
  • Profile: Street Profile

Material Specs:

T409 Stainless Steel

A value-focused stainless steel that offers the same look as T304 with slightly reduced durability. Best for moderate climates with some rain. This material also comes with a lifetime warranty.

Sound Profiles:

Street Profile

Cruise the highway or hit the track with an MBRP Street Profile exhaust. Itā€™s the perfect mix of aggressive sound when youā€™re into the throttle without being obnoxious on long drives.

Tip Specs:

Dual Wall, Angle Cut, 4-Inch Outlet

Crafted of mirror-polished T304 Stainless Steel, this tip style features two walls of steel, brought together to look like one thick wall. It has a performance look with the functional benefits of being extremely durable and keeping heat away from surrounding body panels.

California Proposition 65 Warning

Chromium, Nickel

Warning: This product can expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm.
For more information go to www.p65warnings.ca.gov

Armor Plus Logo

Lifetime Warranty

Armor Plus is perfect for enthusiasts that want to amplify their ride while still using durable and proven materials like T409 stainless steel.

Bang For Your Buck Value

100% Product Promise

When you buy MBRP, youā€™ll know that youā€™re getting the best value because your material options all come with the same high quality craftsmanship in every product. If youā€™re unsatisfied with your product, reach out and weā€™ll make it right.

  • Superior craftsmanship

  • DIY installation

  • No-BS customer service

Buy Now Find a Dealer
Write a Review
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100% of reviewers would recommend this product to a friend
1 Review
Reviewed by Austin S.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Best bang for the buck

I have MBRP on all my vehicles. I thought this exhaust would be a bit too much in the sound department because how cheap it was. I was wrong. MBRP did a great job to make sure this has great a great sound without the super aggressive sound/fart noises most exhausts at this price would. Great Job on this one MBRP.

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