XR-1® Raceline

Four important reasons racers win with Borla

• You fear what you can't hear. Especially in any kind of breakout drag racing where you can "sneak up" on an opponent
• Improved driver awareness. Drivers in all forms of racing can better tell what their cars are doing
• No loss in performance. Fact is, in some cases Borla's patented XR-1® mufflers actually improved horsepower over a straight piece of pipe
• Reduced driver fatigue. Very important in many forms of competition

VIEW PRODUCTS

Features

• T-304 stainless steel will never rust our thickest material
• 100% welded construction is track-tough
• Free-flow design for improved performance
• XR-1's race-proven design attenuates sound without restricting flow
• Hi-temp Continuous Filament Fiber (CRF) or T-304 Stainless Steel wool (depending on app) for sound control
• Sportsman mufflers feature hi-temp Continuous Filament Fiber (CFF) acoustic material for sound control
• Natural mill finish can be brushed or polished prior to installation
• Reversible design for installation flexibility
• Recommended for high-horsepower racing applications