Equip your vehicle with the latest industry products Direct Intake Kit K&N KN57S-4900 and don't miss out on anything Compatible Vehicle: Opel Astra G 1.6iOpel Astra G 1.7dOpel Astra G 1.8iOpel Astra G 2.0iOpel Astra H 1.4iOpel Astra H 1.4l L4 F/IOpel Astra H 1.6i Excl. TurboOpel Astra H 1.6l L4 F/IOpel Astra H 1.7dOpel Astra H 1.8iOpel Astra H 1.8l L4 F/IOpel Astra H 2.0iOpel Astra H 2.0l L4 F/IOpel Zafira A 1.6iOpel Zafira A 1.8iOpel Zafira A 2.0iOpel Zafira A 2.2iOpel Zafira B 1.6iOpel Zafira B 1.8iOpel Zafira B 2.0iOpel Zafira B 2.2iVauxhall Astra G (Mk4) 1.4iVauxhall Astra G (Mk4) 1.6iVauxhall Astra G (Mk4) 1.7dVauxhall Astra G (Mk4) 1.8iVauxhall Astra G (Mk4) 2.0iVauxhall Astra H (Mk5) 1.4iVauxhall Astra H (Mk5) 1.6i Excl. TurboVauxhall Astra H (Mk5) 1.7dVauxhall Astra H (Mk5) 1.8iVauxhall Astra H (Mk5) 2.0iVauxhall Astra Mk5 1.4l L4 F/IVauxhall Astra Mk5 1.6l L4 F/IVauxhall Astra Mk5 1.8l L4 F/IVauxhall Astra Mk5 2.0l L4 F/IShape: Circular