Borla XR-1 Racing Sportsman 3.5-inch Oval Inlet/Outlet 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, part number 40945, is engineered from high-quality austenitic stainless steel, ensuring durability and long-lasting performance in demanding racing environments. Featuring Borla’s patented XR-1 Raceline technology, this muffler delivers optimal flow characteristics that enhance engine performance while maintaining a quieter driver compartment. Its unique flow-through design minimizes backpressure, promoting increased horsepower and torque across a wide range of racing applications. The muffler’s compact oval body measures 4.25 inches by 7.88 inches, with a total length of 12 inches and an overall length of 17 inches, making it suitable for applications with limited space while providing high flow efficiency.

Features:

• 3.5-inch center inlet and outlet for versatile installation options

• Oval body dimensions optimized for racing performance and space constraints

• Constructed from high-quality austenitic stainless steel for corrosion resistance and longevity

• Patented XR-1 Raceline technology offers superior flow and noise reduction

• Reversible design allows for flexible installation orientation

• Unnotched necks designed for weld-in installation for a secure fit

• Compact size ideal for race cars, roadsters, and applications requiring high flow in limited space

• Million Mile Warranty provides long-term reliability and peace of mind

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