Borla XR-1 Racing Sportsman 3.5-inch Oval and Round Muffler with Reversible Design

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 - 3.5" Center Inlet/ 3.5" Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design. Million Mile Warranty

• 3.5" Center Inlet/ 3.5" Center Outlet 4.25" x 7.88 Oval x 12" Long Body 17" Overall Length
• Compact size is perfect for applications with limited space
• Un-Notched necks are designed for weld in installation
• Universal muffler. Reversible design.

The Borla XR-1 Racing Sportsman Muffler is engineered with high-quality austenitic stainless steel, ensuring durability and optimal performance under demanding racing conditions. Featuring patented XR-1 Raceline technology, this muffler offers superior flow characteristics that enhance engine performance while maintaining a quieter driver compartment. Its versatile design includes three options: offset, oval, and round, allowing for customized fitment based on your vehicle's configuration and space constraints. The offset version accommodates transmission and frame rail interference, while the oval and round models are tailored for specific racing applications, such as door cars and roadsters. The round model measures 5 inches in diameter and 15 inches in length, ideal for compact spaces requiring a high-flow, lightweight muffler. The oval version is Borla’s best-selling racing muffler, prized for its lightweight, compact form, and high flow capacity, often chosen by record-holders like Hurley Blakeney for its balance of power and quieter operation. The XR-1 Sportsman Muffler features a 3.5-inch center inlet and outlet with a 4.25-inch by 7.88-inch oval body, and overall length of 17 inches, including a 12-inch body, providing a universal fit with a reversible design that simplifies installation. Constructed for longevity, it comes with a million-mile warranty, making it a reliable choice for serious racers. The muffler's compact size makes it suitable for applications with limited space, and its un-notched necks are designed for weld-in installation, ensuring a secure fit. This product is not CARB approved but is compliant with Prop 65 regulations, making it suitable for a wide range of racing environments. Overall, the Borla XR-1 Sportsman Muffler combines innovative technology, durable construction, and versatile options, making it an excellent choice for racers seeking top-tier performance and sound management in a lightweight package.

Features:

• High-quality austenitic stainless steel construction for durability

• Patented XR-1 Raceline technology for superior flow and performance

• Three configuration options: offset, oval, and round for tailored fitment

• Oval model measures 4.25" x 7.88" with a 12" body length, overall 17"

• Round model with a 5-inch diameter and 15-inch length, suitable for compact spaces

• Universal and reversible design for easy installation

• Compact size ideal for applications with limited space

• Un-notched necks designed for weld-in installation

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

• Not CARB approved but compliant with Prop 65 regulations