MBRP S4201AL 3" Cat-Back Exhaust for 2013-2018 Ford Focus ST 2.0L EcoBoost

Vehicle Fitment

• 2013-2018 Ford Focus ST (2.0L EcoBoost, FWD)

Features

• Cat-back exhaust system engineered for performance and sound
• 3" diameter aluminized steel tubing with mandrel bends
• Dual rear exit outlets for aggressive styling and flow
• Race profile tuned for a louder, aggressive exhaust tone
• Heavy-gauge Armor Lite Series construction for value and durability
• Polished 4.5" stainless steel exhaust tips included
• Improves exhaust flow and throttle response over stock
• 3-year manufacturer limited warranty from MBRP

Specifications

• Part Number: S4201AL
• System Type: Cat-back exhaust
• Main Tubing Diameter: 3"
• Material: Aluminized steel (Armor Lite Series)
• Exit Style: Dual rear exit
• Tip Diameter: 4.5" polished stainless steel
• Profile: Race profile, aggressive sound character
• Installation: Bolt-on with minor cutting required

Included Components

• 1x 3" aluminized steel cat-back exhaust system
• 2x 4.5" polished stainless steel exhaust tips
• 1x muffler section
• 1x over-axle pipe
• 1x intermediate/extension pipe
• Clamps and necessary hardware

Product Description

The MBRP S4201AL Cat-Back Exhaust System is a tailored performance exhaust upgrade for the 2013-2018 Ford Focus ST equipped with the 2.0L EcoBoost engine. Designed with a 3" mandrel-bent aluminized steel main pipe and dual rear outlets, this system enhances exhaust flow and delivers a decidedly aggressive race-style tone while maintaining solid build quality and value thanks to MBRP's Armor Lite Series. The inclusion of polished 4.5" stainless tips adds a sporty finish that complements the Focus ST's performance appearance.

Installation is straightforward for experienced enthusiasts and professionals alike - the system installs using the vehicle's existing mounting points, although minor cutting may be necessary for fitment. Backed by a 3-year manufacturer warranty, the S4201AL provides a durable and performance-oriented exhaust solution that improves both the sound and exhaust efficiency of your Focus ST, giving owners a more engaging driving experience.