Borla XR-1 Sportsman Racing Muffler, 3-Inch Center Inlet and Outlet, Oval, Part Number 40944

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 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design. Million Mile Warranty

• Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps 18006.
• 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length
• Compact size is perfect for applications with limited space
• Universal muffler. Reversible design.

The Borla XR-1 Sportsman Racing Muffler is designed for high-performance racing applications that demand strong exhaust flow, compact packaging, and durable construction. Made from high-quality austenitic stainless steel, this muffler uses Borla's patented, race-proven XR-1 Raceline flow-through technology to help reduce exhaust restriction without sacrificing sound control. Its oval configuration is Borla's top-selling racing muffler design and is suited to a wide range of competition vehicles.

Featuring a 3-inch center inlet and 3-inch center outlet, the Borla XR-1 Sportsman is built with an un-notched neck for weld-in installation. The reversible design allows installation flexibility when routing the exhaust system, while the compact body helps accommodate applications with limited space around the transmission, frame rails, or chassis. If using clamps instead of welding, Borla recommends 3-inch wide-band clamps, such as part number 18006.

• Brief Description: Universal oval racing muffler with compact packaging, high-flow performance, and stainless steel construction.
• Feature: Patented XR-1 Raceline flow-through technology supports efficient exhaust flow for performance-focused applications.
• Feature: High-quality austenitic stainless steel provides corrosion resistance and long-term durability.
• Feature: Compact oval design is suitable for racing vehicles with restricted installation space.
• Feature: Reversible, universal design supports flexible exhaust-system positioning.
• Specification: Inlet size: 3 inches, center inlet.
• Specification: Outlet size: 3 inches, center outlet.
• Specification: Muffler body profile: oval.
• Specification: Body size: 4.25 inches by 7.88 inches.
• Specification: Body length: 16 inches.
• Specification: Overall length: 21 inches.
• Specification: Installation type: weld-in; un-notched necks.
• Specification: Application: universal racing and high-performance automotive use.
• Specification: Warranty: Borla Million Mile Warranty.
• What's Included: One Borla XR-1 Sportsman racing muffler. Clamps, hangers, and installation hardware are not included.

Fitment is universal and vehicle-specific compatibility depends on exhaust routing, available clearance, inlet and outlet alignment, and installation method. This muffler is not a direct-fit replacement for a specific vehicle unless confirmed by the installer. Professional fabrication or welding is recommended for installation. For clamped installations, use compatible 3-inch wide-band clamps. The Borla XR-1 Sportsman Racing Muffler, part number 40944, is intended for racing and custom exhaust applications and may not meet emissions requirements for street use.

Features:

• Patented XR-1 Raceline flow-through technology supports efficient exhaust flow for performance-focused applications.
• High-quality austenitic stainless steel provides corrosion resistance and long-term durability.
• Compact oval design is suitable for racing vehicles with restricted installation space.
• Reversible universal configuration provides flexible installation options.

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