MBRP 3" Armor Plus Cat-Back Exhaust | Street Profile Dual Rear Exit Black Tips | Ford Focus ST | S4200409BT

Upgrade the sound, performance, and styling of your 2013–2018 Ford Focus ST with the MBRP 3-Inch Armor Plus Street Profile Cat-Back Exhaust. Engineered for the 2.0L EcoBoost, this system improves exhaust flow while delivering a refined, street-friendly tone ideal for daily driving. Built from T409 stainless steel for durability and longevity, it’s finished with black-coated dual rear exit tips for a bold, stealth look. Backed by MBRP’s lifetime warranty, this exhaust delivers premium performance with aggressive styling.

Exhaust Specification

• Brand: MBRP

• Part Number: S4200409BT

• Product Type: Cat-Back Exhaust System

• Series: Armor Plus

• Tubing Diameter: 3"

• Material: T409 Stainless Steel

• Sound Profile: Street Profile

• Exit Style: Dual Rear Exit

• Tip Style: Dual Wall, Angle Cut

• Tip Size: 4" Outlet

• Tip Finish: High-Heat Black Coated

• Fuel Type: Gasoline

• Vehicle Configuration: 2.0L EcoBoost

• Warranty: Lifetime Manufacturer Warranty

Tip Details:
Crafted from T304 stainless steel and finished with a specialized high-heat black powder coating, the dual-wall tips provide excellent heat control and a clean, blacked-out appearance.

Vehicle Fitment

• Ford Focus ST

  • 2013

  • 2014

  • 2015

  • 2016

  • 2017

  • 2018