2013-2018 Ford Focus ST
2.0L EcoBoost
  • Cat-Back
  • Race Profile
  • Dual Rear Exit
Part P/N S42013CF
in-stock

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

Armor Pro Logo

T304 Stainless Steel

Carbon Fiber, T304 Stainless Steel tip

$999.09 $957.89

or 4 interest-free payments of $239.47 with Sezzle

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

Armor Pro Logo

T304 Stainless Steel

Carbon Fiber, T304 Stainless Steel tip

$999.09 $957.89

Select Your Series

Not sure what series is for you? Click here

S42013CF

T304 Stainless Steel

  • Lifetime Warranty
  • Best Durability
  • Extreme Conditions

Tip Details

S42013CF

Aluminized Steel

  • 3-Year Warranty
  • Good Durability
  • Dry Conditions

Tip Details

Race Profile

Shake the Ground

Unleash your vehicle's most aggressive sound with an MBRP Race Profile exhaust. Hear the biggest gains and turn heads every time you hit the gas. Your vehicle will sound like it belongs on a race track.

Exhaust Features

  • Cat-Back
  • 3-Inch Exhaust
  • Race Profile
  • Dual Rear Exit
  • 76% flow increase

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Unleash your vehicle's most aggressive sound with an MBRP Race Profile exhaust. Hear the biggest gains and turn heads every time you hit the gas. Your vehicle will sound like it belongs on a race track.

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  • Year: 2013-2018
  • Make: Ford
  • Model Focus ST
  • Engine: 2.0L EcoBoost
  • Fuel Type: Gasoline
  • Vehicle Configuration: 2.0L EcoBoost Engine Only
  • Part Number: S42013CF
  • Part Type: Exhaust
  • Type: Cat-Back
  • Tubing Size: 3-Inch
  • Series: Armor Pro
  • Material: T304 Stainless Steel
  • Warranty: Lifetime Warranty
  • Profile: Race Profile

Material Specs:

T304 Stainless Steel

Our industry-leading and most durable material offering, T304 stainless steel cannot rust. Great for extreme climates like snow and salt and off-road use. This comes with a lifetime warranty.


Sound Profiles:

Race Profile

Unleash your vehicle's most aggressive sound with an MBRP Race Profile exhaust. Hear the biggest gains and turn heads every time you hit the gas. Your vehicle will sound like it belongs on a race track.


Tip Specs:

Dual Wall, Angle Cut, 4.5-Inch Outlet

Crafted from two high-performance materials, this tip style features an outer wall of Carbon Fiber and an inner sleeve of mirror-polished T304 Stainless Steel. If you're looking for a race-inspired look that will stand the test of time, this is the tip style for you.


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 Pro Logo

Lifetime Warranty

Armor Pro is our most durable series. Utilizing ultra-tough materials like T304 stainless steel and carbon fiber, any part in this series is going to take whatever you throw at it and keep begging for more.

Bang For Your Buck Value

100% Product Promise

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

  • Superior craftsmanship

  • DIY installation

  • No-BS customer service

average rating 5.0 out of 5
Based on 2 reviews
  • 5 Stars
    2 Reviews
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100% of reviewers would recommend this product to a friend
2 Reviews
Reviewed by James W.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Focus st

Fit was good sounds good great for the money.

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Reviewed by Dustin W.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

What should’ve been on the car from the factory

This exhaust is almost perfect for an ST. It’s not annoyingly loud, but it’s DEFINITELY noticeable. It has an attractive look on the outside, and when straight exhaust tone doesn’t cut it, the burbles from the car are really pronounced (especially around 1.5-2k rpm).

Honestly, I’m surprised this is selling for $449. It’s definitely worth the money for a daily driver ST.

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