BOR XR-1 Mufflers
Exhaust Muffler
XR-1? Sportsman Racing Muffler 3" Center Inlet/ 3" Center Outlet 5" Round x 15" Long Body 20" 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.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989 - 1993 | Audi | 100 | Base |
| 1989 | Audi | 100 | E |
| 1992 - 1994 | Audi | 100 | S, CS |
| 1989 - 1991 | Audi | 100 Quattro | Base |
| 1992 - 1994 | Audi | 100 Quattro | CS |
| 1989 - 1991 | Audi | 200 | Base |
| 1988 | Audi | 5000 | CS, S |
| 1988 - 1992 | Audi | 80 | Base |
| 1988 - 1992 | Audi | 80 Quattro | Base |
| 1995 | Audi | 90 | Base, Sport |
| 1993 - 1994 | Audi | 90 | S, CS |
| 1993 - 1994 | Audi | 90 Quattro | CS |
| 1995 | Audi | 90 Quattro | Sport, Base |
| 1995 - 1997 | Audi | A6 | Base, Avant |
| 1995 - 1997 | Audi | A6 Quattro | Avant, Base |
| 1997 - 1999 | Audi | A8 | Base |
| 1994 - 1998 | Audi | Cabriolet | Base |
| 1990 - 1991 | Audi | Coupe Quattro | 20v |
| 1992 - 1994 | Audi | S4 | Base |
| 1995 | Audi | S6 | Base, Avant |
| 1990 - 1994 | Audi | V8 Quattro | Base |
| 1997 - 2005 | Porsche | Boxster | Base |
| 2000 - 2003 | Porsche | Boxster | Roadster, Roadster S |
| 2001 - 2005 | Porsche | Boxster | S |
| 2004 | Porsche | Boxster | S Special Edition |