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Race-Inspired Performance for Your Subaru

Take your 2008-2014 Subaru WRX or STI to the next level with the Borla Quad-Exit Catback Exhaust. This system is a must-have for enthusiasts looking to unlock the full potential of their turbocharged powerplant. By upgrading your exhaust plumbing from 2.5-inch to 3-inch diameter, Borla engineers have created a system that significantly improves airflow, resulting in horsepower gains of 7% to 10%.

Engineered for the Enthusiast

• Increased Airflow: 3-inch diameter piping ensures maximum exhaust scavenging for turbocharged engines.
• Quad-Exit Design: Provides a race-inspired look that perfectly complements the aggressive styling of the WRX/STI.
• Optimized Clearance: Fabricated to tuck the muffler higher than the OE system, providing better ground clearance for rally-inspired driving.
• Perfect for Tuning: Ideal for those running Stage 1 or Stage 2 ECU upgrades to maximize engine capacity.

Whether you are tackling rally courses or navigating daily traffic, this Borla exhaust delivers the performance and sound you crave. The system is designed to provide a deep, throaty note that highlights the unique boxer engine sound without excessive drone. Built with Borla's legendary commitment to quality, this catback system is the perfect addition to your Subaru build. Experience the ultimate in performance and reliability with this premium exhaust system from GGCRACING.