
Specifications
- Brand
- Borla
- Part #
- 40947
- UPC
- 808422409476

Borla XR-1 Racing Sportsman 4in Inlet/Outlet Center/Center Oval Muffler-4.5in Diameter x 12in Length
$193.99
Borla XR-1 Racing Sportsman oval muffler. 4in center inlet/outlet, 4.5in diameter x 12in length. Patented race-winning technology.
Key Features
- Fits universal applications.
- Features Borla's patented, race-winning XR-1 Raceline technology.
- Has a 4-inch center inlet and a 4-inch center outlet.
- The muffler body is oval-shaped, measuring 4.5 inches in diameter and 12 inches long.
- Constructed from high-quality T-304 austenitic stainless steel for durability and corrosion resistance.
- 100% welded construction provides strength.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This is the Borla XR-1 Racing Sportsman muffler, a popular choice for racers and performance enthusiasts looking for a free-flowing exhaust component. It features a center inlet and center outlet, both measuring 4 inches, and has an oval body that's 4.5 inches in diameter and 12 inches long. Borla uses their patented, race-winning XR-1 Raceline technology in this muffler, which is designed to offer a great balance of sound and power without sacrificing performance.
Constructed from high-quality T-304 austenitic stainless steel, this muffler is built to last and resist corrosion. The 100% welded construction ensures strength, while the free-flow design helps improve exhaust flow. Inside, high-temperature continuous-filament fiber acoustic material is used for sound control, aiming to keep the driver's compartment quieter without giving up power. This muffler is reversible, offering flexibility during installation, and its natural mill finish can be brushed or polished to your preference.
Specifications
- Brand
- Borla
- Manufacturer Part #
- 40947
- UPC
- 808422409476
Frequently Asked Questions
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Borla XR-1 Racing Sportsman 4in Inlet/Outlet Center/Center Oval Muffler-4.5in Diameter x 12in Length
