MBRP S5111AL 3-Inch True Dual Cat-Back Exhaust System Aluminized Steel Dual Split Rear Exit

The MBRP S5111AL is a full 3-inch true dual cat-back exhaust system crafted from heavy-gauge aluminized steel, designed to deliver a meaningful performance and sound upgrade. Featuring a dual split rear exit configuration, this system strikes an ideal balance between aggressive exhaust tone and everyday drivability.

Key Features:

• Full 3-Inch True Dual System — maximizes exhaust flow for improved throttle response and efficiency
• Double H-Pipe Design — reduces interior drone while maintaining a deep, race-inspired exhaust note
• Heavy-Gauge Aluminized Steel Construction — durable and corrosion-resistant at a value-conscious price point
• Smooth Mandrel-Bent Tubing — minimizes restriction for optimized exhaust scavenging
• Dual Rear Exit Polished Tips Included — clean, finished look right out of the box
• Clamps Included — everything needed for installation is in the box
• Direct Bolt-On Installation — no cutting or welding required
• 3-Year Warranty — backed by MBRP's industry-leading warranty

The S5111AL is part of MBRP's Installer Series, engineered to provide performance-level exhaust flow improvements without the premium price tag of stainless steel systems. The fully sealed aluminized tubing resists rust at the seams — a common weak point on budget exhaust systems — while mandrel bending ensures smooth, unrestricted flow throughout the entire system.