AIRTEC Motorsport Focus RS MK3 Stage 1 Induction Kit
K&N 57s filter element only, is supplied with a rubber bung which once removed increases waste gate turbo chatter noise! It can be easily replaced if you require a quieter driving experience.
Technical Data
K&N’s 57S Filter element only, is supplied with a rubber bung which once removed increases waste gate turbo chatter noise! It can be easily replaced if you require a quieter driving experience.
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