Borla 140979 Cat-Back Exhaust System 2.5" S-Type for Ford Mustang EcoBoost

The Borla 140979 Cat-Back exhaust system is engineered specifically for Ford Mustang EcoBoost models without the Active Exhaust feature. This premium 2.5-inch diameter system delivers the legendary S-Type sound signature—aggressive and sporty outside, yet remarkably drone-free inside the cabin for comfortable daily driving.

Key Features:

• Patented straight-through and multi-core technology unleashes hidden horsepower
• Increased exhaust velocity improves power output, throttle response, and fuel economy
• Premium T-304 stainless steel construction throughout—far superior to T-400 series alternatives
• Ultra-smooth mandrel-bent tubing ensures maximum flow and power gains
• Single 4-inch round bright chrome on T-304 stainless steel tips per muffler assembly
• Precision CNC manufacturing guarantees accurate, bolt-on fitment
• Backed by Borla's Million-Mile Warranty

This complete Cat-Back system replaces your restrictive factory exhaust from the catalytic converters back, delivering the distinctive Borla Sound of Power that enthusiasts worldwide have trusted for decades. The result is improved performance, enhanced driving excitement, and head-turning exhaust tone without interior drone. Also available with black chrome or carbon fiber tip options.