Borla
Borla 40942 XR-1 Racing Sportsman 2 1/2 inch Outlet / 2 1/2 inch Inlet 16in Case Oval Muffler - #40942
Borla 40942 XR-1 Racing Sportsman 2 1/2 inch Outlet / 2 1/2 inch Inlet 16in Case Oval Muffler - #40942
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Borla 40942 XR-1 Racing Sportsman 2 1/2 inch Outlet / 2 1/2 inch Inlet 16in Case Oval Muffler
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.
Fitment
- Universal application โ verify dimensions and compatibility before purchase.
- Manufacturer Part Number: 40942
Image is for reference only; actual product may vary by application.
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
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Manufacturer's Warranty โ Borla
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Manufacturer's Warranty โ Borla
Borla exhaust systems are backed by Borla's Million-Mile Warranty against defects in materials and workmanship. Excludes EV-specific components, coatings, and moving/wear parts.
Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by Borla. Contact us if you need help with a warranty claim.

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