Borla XR-1 Muffler Stainless Steel Offset Inlet Oval Racing Design

Borla XR-1 Muffler — Stainless Steel Offset Inlet Oval Racing Design Brand: Borla The Borla XR-1 muffler brings race-proven engineering to street and track applications. Crafted from premium austenitic stainless steel and featuring Borla’s patented XR-1 Raceline architecture, this compact oval muffler maximizes exhaust flow, preserves horsepower and reduces weight—while controlling driver noise for a balanced performance package. Key Features Patented XR-1 Raceline design: Optimized flow-through internals developed from circuit-proven racing tech to maintain power under high exhaust volume. Premium stainless construction: Corrosion-resistant austenitic stainless steel for long-lasting durability in harsh environments. Offset inlet configuration: Inlet and outlet on the same side for tight-fit installations—clears transmissions, frame rails and chassis components. Compact oval profile: Lightweight, space-saving shape ideal for drag, door car and roadster packaging without sacrificing flow. Driver-focused sound control: Tuned to reduce intrusive cabin resonance while preserving an aggressive, race-ready tone. Applications & Benefits Perfect for high-performance builds that demand maximum flow in limited space. Choose the XR-1 for: Improved horsepower retention and throttle response Easy fitment in tight chassis layouts using the offset inlet Durability for repeated track use and street duty Choose the Borla XR-1 for a proven, lightweight racing muffler that delivers performance, fitment flexibility and lasting stainless-steel reliability.