Borla XR-1 Muffler Offset Stainless Steel Patented Flow-Through Design

Borla XR-1 Muffler — Offset Stainless Steel, Patented Flow-Through Design Brand: Borla The Borla XR-1 Offset Muffler pairs race-proven engineering with durable austenitic stainless steel. Its patented XR-1 Raceline flow-through design maximizes exhaust flow and minimizes backpressure, delivering sharper throttle response, consistent power delivery and a compact, lightweight package built for aggressive street and track use. Key Features Patented XR-1 Raceline Technology: Flow-through core for improved scavenging and sustained horsepower at high RPM. Offset Inlet/Outlet: Same-side configuration avoids transmission and frame-rail interference for tight-fit installations. Premium Austenitic Stainless Steel: Corrosion-resistant construction ensures long service life and reliable looks under harsh conditions. Lightweight & Compact: Optimized for minimal weight and space savings—ideal for racing, roadsters and custom builds. Multiple Configurations: Offered in Offset, Oval and Round (5" x 15") to fit a wide range of vehicles and exhaust layouts. Benefits Increased exhaust flow and reduced backpressure for improved performance. Maintains driver comfort with controlled sound characteristics—no power-robbing restrictions. Space-saving offset design for effortless clearance in tight chassis areas. Durable stainless construction minimizes maintenance and replacement costs. Perfect for: Performance enthusiasts, racers and custom builders seeking a proven, compact muffler that balances power, durability and fitment flexibility.