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 combines race-proven engineering with compact, corrosion-resistant construction. Engineered from high-grade austenitic stainless steel and featuring Borla’s patented XR-1 Raceline flow-through design , this muffler maximizes exhaust flow, reduces backpressure and delivers sharper throttle response for street and track applications. Key Features Patented XR-1 Raceline — Optimized internal geometry for unrestricted flow and controlled sound. Offset configuration — Inlet and outlet offset on the same side to clear transmissions, frame rails and tight packaging. Stainless steel construction — Austenitic stainless resists rust and extends service life under harsh conditions. Compact & lightweight — Space-saving design that preserves performance where room is limited. Performance gains — Lower backpressure for improved horsepower, torque and throttle response. Applications & Benefits Ideal for racers, builders and performance enthusiasts who need side-offset plumbing without sacrificing power. The XR-1 Offset muffler delivers a refined exhaust tone that reduces cabin drone while preserving aggressive sound under load. Easy to integrate into custom and OEM-style exhaust systems. Why choose Borla XR-1? Race-developed flow technology, durable materials and a compact offset package that solves clearance issues and boosts performance.