MBRP S4201AL 3 Inch Cat-Back Exhaust System Aluminized Steel Dual Outlet

The MBRP S4201AL cat-back exhaust system is engineered to enhance the performance and sound of your 2013-2018 Ford Focus ST 2.0L EcoBoost. This complete exhaust system delivers up to 76 percent increase in exhaust flow over the factory system, unlocking additional power and throttle response while producing an aggressive race-inspired exhaust tone.

Construction and Design:

• Heavy-gauged aluminized steel construction for durability and corrosion resistance
• 3-inch mandrel-bent tubing maintains consistent diameter through bends for maximum flow
• Dual center outlet configuration with two 4.5-inch polished stainless steel tips
• Race profile design optimized for performance enthusiasts

Performance Benefits:

• Up to 76% improvement in exhaust flow compared to stock system
• Aggressive exhaust note that emphasizes the turbo EcoBoost engine character
• Reduced backpressure for improved horsepower and torque delivery
• Direct bolt-on installation behind factory catalytic converter

This is a complete cat-back system including all necessary pipes, muffler assembly, polished tips, and mounting hardware. Professional installation recommended; minor cutting may be required during installation. MBRP's Armor Lite aluminized steel construction provides excellent value with reliable protection against the elements while maintaining lightweight performance characteristics.

Note: This is a race-profile exhaust system designed for enthusiasts seeking maximum performance and sound. Cutting may be required for proper installation.