Borla XR-1 Racing Sportsman 3-inch Inlet/Outlet Round Muffler – High-Flow Automotive Performance

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, part number 40085, is crafted from high-quality austenitic stainless steel to ensure durability and resistance to corrosion under demanding racing conditions. Featuring patented XR-1 Raceline technology, this muffler offers superior flow characteristics designed to maximize horsepower and enhance engine efficiency. Its universal, reversible design makes installation straightforward, providing flexibility for various vehicle configurations. The compact 5-inch diameter and 15-inch length make it ideal for applications where space is limited, such as door cars and roadsters, without compromising performance. The muffler’s construction incorporates a flow-through design that effectively reduces backpressure while maintaining a quieter driver environment, favored by racers like Hurley Blakeney for its combination of power and comfort. The offset option accommodates transmission and frame rail interference, making it adaptable to specialized setups. Designed for racing enthusiasts seeking a high-performance, race-winning exhaust solution, this muffler boasts a 20-inch overall length with a 3-inch center inlet and outlet, fitting seamlessly into a variety of racing exhaust systems. Its reversible feature simplifies installation and maintenance, while the durable stainless steel ensures long-lasting performance. The Borla XR-1 Sportsman Muffler is backed by a million-mile warranty, reflecting its quality and reliability for extreme racing conditions. Whether for competitive racing or high-performance street applications, this muffler delivers unmatched flow, durability, and quiet operation without sacrificing power.

Features:

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

• Patented XR-1 Raceline technology for superior flow and increased horsepower

• Universal, reversible design for flexible installation

• Compact size ideal for applications with limited space

• Flow-through design reduces backpressure while maintaining quieter operation

• Offset inlet/outlet option to accommodate interference with transmission and frame rails

• Designed for racing applications needing high flow and durability

• Includes 3-inch center inlet and outlet with a 5-inch diameter, 15-inch long body, and overall length of 20 inches

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

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1