Borla XR-1 Sportsman Racing Muffler 4in In/4in Out Muffler 40948
Borla XR-1 Sportsman Racing Muffler 4in In/4in Out Muffler 40948
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
BOR XR-1 Mufflers
Exhaust Muffler
XR-1? Sportsman Racing Muffler - 4" Center Inlet/ 4" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design.
Million Mile Warranty
Compact size is perfect for applications with limited space. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. Natural mill finish can be brushed or polished prior to installation. Hands down, BORLA?'s XR-1? raceline parts offer the best balance of sound and power.
XR-1 Stainless Sportsman Racing Mufflers.

Before you order: fitment and what to plan
Exhaust parts carry gases away from the engine, quiet the sound and clean up emissions.
Fitment notes
- Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentPlan the whole job
- Clamps and hangers. Old hardware is usually rusted.
- Gaskets. New gaskets prevent leaks at each joint.
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