Borla XR-1 Racing Sportsman 3-Inch Inlet/Outlet Round Muffler – High-Performance Automotive Exhaust System

High quality austenitic stainless steel. Patented, race-winning XR-1 Raceline technology. 3 options: Offset - Made with the same patented, flow through design as the XR-1 Sportsman oval. The inlet/outlet are offset to the same side of the muffler, to accommodate transmission and frame rail interference on some applications Oval -- BORLAs #1 selling racing muffler. Satisfies the needs of most racing applications because it is the lightest, most compact, and highest flowing racing muffler in its class and at a competitive price. Record-holder Hurley Blakeney has run BORLAs on his AA/AT Ford T-Bird because he loves the quieter driver compartment without giving up any power.Round - Made with the same patented, flow through design as the XR-1 Sportsman Oval. This Muffler is 5 inches in diameter and 15 inches long. Designed for door car/ roadster applications that require a compact round muffler. XR-1® Sportsman Racing Muffler 3" Center Inlet/ 3" Center Outlet 5" Round x 15" Long Body 20" Overall Length. Universal Part. Reversible Design. Million Mile Warranty

• Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamp 18006.
• 3" Center Inlet/ 3" Center Outlet 5" Round x 15" Long Body 20" Overall Length
• Compact size is perfect for applications with limited space
• Universal muffler. Reversible design.

The Borla XR-1 Racing Sportsman muffler is crafted from high-quality austenitic stainless steel, ensuring durability and resistance to corrosion in demanding racing environments. Featuring patented XR-1 Raceline technology, this muffler delivers optimized flow characteristics that enhance engine performance and power output. Designed with versatility in mind, it offers three configurations: offset, oval, and round, to suit a variety of racing applications and vehicle setups. The offset version employs the same innovative flow-through design as the XR-1 Sportsman oval, with inlet and outlet ports positioned on the same side to accommodate transmission and frame rail interference on some vehicles. The oval model is Borla’s best-selling racing muffler, renowned for being lightweight, compact, and high-flow, making it ideal for race cars where maximum power and reduced weight are essential. It is favored by record-holders like Hurley Blakeney, who appreciate the quieter driver compartment without sacrificing performance. The round version features a 5-inch diameter body and measures 15 inches in length, tailored for door cars and roadsters requiring a compact, high-performance muffler. This universal part is reversible, allowing flexible installation options to fit a wide range of race cars. The XR-1 Sportsman muffler measures 20 inches overall and is equipped with un-notched necks designed for weld-in installation, though a 3-inch band clamp is recommended for clamping. Its compact size makes it suitable for applications with limited space, and its robust construction guarantees long-lasting performance. Backed by a million-mile warranty, this muffler exemplifies Borla’s commitment to quality and performance in the racing industry. Suitable for those seeking a high-flow, durable, and versatile exhaust component that enhances engine power while maintaining quieter operation within the driver’s compartment, the XR-1 Racing Sportsman muffler is an ideal choice for serious racers and automotive enthusiasts alike.

Features:

• High-quality austenitic stainless steel construction for durability and corrosion resistance

• Patented XR-1 Raceline technology for optimized airflow and performance

• Available in offset, oval, and round configurations to suit various racing needs

• Offset design accommodates transmission and frame rail interference

• Lightweight and compact oval model for maximum performance with minimal space

• Round model with 5-inch diameter and 15-inch length for door car and roadster applications

• Universal, reversible design for flexible installation

• Weld-in necks with optional band clamp for secure fit

• Measures 20 inches overall length for versatile fitment

• Backed by a million-mile warranty for long-lasting reliability