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The HKS Hi-Power catback exhaust for 1999–2000 Honda Civic Si replaces the factory exhaust to alter tone and exhaust flow while maintaining fitment for that generation Civic Si. As a complete catback system, it provides a finished look and sound change intended for enthusiasts who want a more pronounced exhaust note and reliable mounting. Install as a direct replacement for an upgraded exhaust character.
HKS 99-00 Honda Civic Si Hi-Power Exhaust
