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| SKU | BOR400371 |
| MPN | 400371 |
| GTIN | 808422003711 |
| Certifications | None |
| Color/Finish | Oval |
| Wheel Size (inches) | 16in |
| Spoke Style | Multi-Core |
| Beadlock (Yes/No) | No |
Introducing the Borla XR-1 Multi-Core Racing Muffler, engineered for rotary engine performance enthusiasts seeking an exceptional exhaust upgrade. This premium 3-inch center-to-center oval muffler measures 16 inches by 4.25 inches by 7.88 inches, uniquely designed to optimize exhaust flow and increase power while delivering a distinctive aggressive tone.
Crafted with precision, the Borla XR-1 combines multi-core technology to reduce exhaust drone and improve overall sound quality, making it ideal for motorsport applications and street performance. Its durable construction ensures longevity and resistance to the demanding conditions of racing environments.
Whether you are upgrading your muffler for improved horsepower, torque, or exhilarating sound, the Borla XR-1 stands out with its high-quality design tailored for rotary engines. This muffler fits perfectly into the exhaust system category of high-performance parts, offering reliable performance and an unmistakable growl.
Backed by the trusted Borla brand, this product is a perfect addition to your performance build or upgrade project. Experience fast shipping across Europe, competitive pricing, and customer service driven by enthusiasts who understand your passion for automotive tuning and performance.
Crafted with precision, the Borla XR-1 combines multi-core technology to reduce exhaust drone and improve overall sound quality, making it ideal for motorsport applications and street performance. Its durable construction ensures longevity and resistance to the demanding conditions of racing environments.
Whether you are upgrading your muffler for improved horsepower, torque, or exhilarating sound, the Borla XR-1 stands out with its high-quality design tailored for rotary engines. This muffler fits perfectly into the exhaust system category of high-performance parts, offering reliable performance and an unmistakable growl.
Backed by the trusted Borla brand, this product is a perfect addition to your performance build or upgrade project. Experience fast shipping across Europe, competitive pricing, and customer service driven by enthusiasts who understand your passion for automotive tuning and performance.
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















