K&N Marine Engine Flame Arrestor - Oval Tapered 3.75in Flange ID / .75in Flange Length / 4in Height 1999-mazda-miata-esi1720388 A fully enclosed injection molded

A fully enclosed injection molded air box connects to the factory air intake hose

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Unlock the True Performance Potential: Don't settle for ordinary performance when you can experience extraordinary power and exhilaration with MD Performance ECU remapping

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K&N Marine Engine Flame Arrestor - Oval Tapered 3.75in Flange ID / .75in Flange Length / 4in Height 1999-mazda-miata-esi1720388 A fully enclosed injection moldedThe K&N Flame Arrestor makes the best air filtration technology available for marine engine use. Marine application owners can experience the increased horsepower and engine protection provided by K&N's oiled cotton gauze and epoxied screen filter element. For high performance on the water, K&N Flame Arrestors will help you fly.