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Enhance your Kawasaki KX250F and KX250X with the FMF Racing Hex Q4 Slip-On Exhaust System, designed specifically for model years 2021 through 2024. This high-performance exhaust system features FMF's patented Power Bomb module strategically positioned within the initial stage, which increases exhaust flow by nearly 10%. The Power Bomb acts as a pre-muffler, providing additional sound absorption and significantly reducing noise output for a quieter ride while maintaining optimal performance. Constructed with a perforated core, the system efficiently channels sound into steel wool packing, allowing gases to expand and cool at higher RPMs, which improves overall engine efficiency and power delivery. Built to meet EPA standards, this exhaust system combines legal compliance with top-tier performance, making it an ideal upgrade for serious riders seeking increased horsepower and a refined exhaust note. The system's durable construction ensures longevity and reliable performance even under demanding riding conditions, making it a valuable addition to your powersports setup.
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