Seller notes

Application: For 06-11 Honda Civic (Si).For 04-08 Acura TSX (Base).Vehicle compatibility charts are for REFERENCE ONLY. Check your vehicle to match your needs. !!!Ideal for turbocharged and naturally aspirated applications.!!!72mm throttle body opening can be port-matched up to 76mm.!!!Only compatible with '06-'11 Civic Si K-series engine. Specification: 100% quality assurance tested, more responsive, less expensive, easier to install.Improved airflow, an enhanced venturi effect, and both mid-ra...

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