The Borla XR-1 Sportsman is Borla's number-one selling racing muffler - the lightest, most compact and highest-flowing in its class. This version runs a 2.5in center inlet and 2.5in center outlet on a 4.25in x 7.88in oval body (12in body, 17in overall), built on patented race-winning XR-1 Raceline flow-through technology. Un-notched necks are designed for weld-in installation. T-304 stainless with a reversible design.
Specifications
| Type | XR-1 Sportsman racing muffler |
| Inlet/Outlet | 2.5in inlet / 2.5in outlet |
| Configuration | Center / Center - un-notched (weld-in) |
| Body | Oval - 4.25in x 7.88in - 12in body - 17in overall |
| Material | T-304 austenitic stainless steel - reversible |
| Part Number | 40941 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
