Borla
Borla 40945 XR-1 Racing Sportsman 3.5in. Outlet / 3.5in Inlet Oval Muffler - #40945
Borla 40945 XR-1 Racing Sportsman 3.5in. Outlet / 3.5in Inlet Oval Muffler - #40945
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Borla 40945 XR-1 Racing Sportsman 3.5in. Outlet / 3.5in Inlet 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 — verify dimensions and compatibility before purchase.
- Manufacturer Part Number: 40945
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 — Borla
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Manufacturer's Warranty — Borla
Borla warrants its products to the original purchaser, for the vehicle on which they were first installed, against defects in materials and workmanship with its Million-Mile Warranty (one million miles, or 1.6 million kilometers in Canada). Black coatings, tip finishes, carbon fiber and moving parts, including valves and actuators, are covered for one year, and EV products are covered for 2 years from purchase. The warranty applies to Borla street-legal products only: XR-1 Raceline and marine products, racing products and street products used for racing are not covered, and sound level is not a warranty issue. Also excluded are appearance blemishes from weather, road hazards, lack of maintenance or extreme heat or cold; damage from accident, abuse, misuse or modification; welding to a universal muffler’s shell or end caps (attach only at the inlet and outlet nipples); and removal or reinstallation costs. Coverage is limited to repair or replacement at Borla’s option after Borla inspects the returned part. Products sold outside the USA and Canada carry a 3-year limited warranty. For Borla parts bought from PitStopTuning, start your claim with us.
Warranty terms are set by the manufacturer and may change. Contact us if you need help with a warranty claim.

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