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| SKU | BOR400373 |
| MPN | 400373 |
| GTIN | 808422003735 |
| Certifications | None |
Experience the power and precision of the Borla XR-1 Multi-Core Racing Muffler, designed specifically for rotary engine enthusiasts seeking high-performance exhaust solutions. Crafted with a 3-inch center-to-center round pipe and sized at 16 inches by 6.25 inches, this muffler offers unparalleled flow and sound quality to enhance your racing setup.
Built to withstand the demands of motorsport, the Borla XR-1 muffler ensures optimal exhaust flow with its advanced multi-core design. Its sturdy construction not only improves engine efficiency but also delivers a deep, aggressive exhaust note that is synonymous with performance tuning.
Ideal for those who aspire to elevate their vehicle's auditory presence and boost overall horsepower, the Borla XR-1 muffler stands out in the exhaust category for its precise engineering and durable build. Trust in Borla's heritage and innovation to bring your rotary-powered ride to the next level.
Built to withstand the demands of motorsport, the Borla XR-1 muffler ensures optimal exhaust flow with its advanced multi-core design. Its sturdy construction not only improves engine efficiency but also delivers a deep, aggressive exhaust note that is synonymous with performance tuning.
Ideal for those who aspire to elevate their vehicle's auditory presence and boost overall horsepower, the Borla XR-1 muffler stands out in the exhaust category for its precise engineering and durable build. Trust in Borla's heritage and innovation to bring your rotary-powered ride to the next level.
Customer reviews
Based on 160 reviews
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.

















