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Unleash Track-Ready Performance with Borla XR-1

The Borla XR-1 Racing Sportsman 4in Inlet/Outlet Center/Center Oval Muffler is engineered for enthusiasts who demand maximum exhaust flow without compromising on build quality. As the #1 selling racing muffler in the Borla lineup, this unit utilizes patented race-winning technology to provide a lightweight, compact solution for high-performance vehicles.

Key Features and Benefits

• Patented Flow-Through Design: Minimizes backpressure to unlock hidden horsepower and torque.
• Premium Construction: Built from high-quality austenitic stainless steel for superior durability under extreme heat.
• Compact & Lightweight: Optimized for racing applications where every ounce matters.
• Race-Proven Sound: Delivers a deep, aggressive tone while maintaining a quieter driver compartment compared to standard race mufflers.

Whether you are building a dedicated track car or a high-performance street machine, the XR-1 Sportsman offers the versatility and flow required for competitive setups. Its center/center configuration ensures straightforward installation for various custom exhaust layouts. Experience the legendary engineering that has powered countless record-holders on the track. Upgrade your exhaust system with the reliability of Borla, available now at GGCRACING.