AIRTEC MOTORSPORT DE-CAT DOWNPIPE FOR HYUNDAI I30N (WITH CAST ELBOW!) W205 C63 genuine BMW 18307599743

genuine BMW 18307599743

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with a noticeable surge in midrange torque that makes overtakes effortless while keeping daily drivability smooth and predictable

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If your original shock has gone soft or you want a meaningful handling improvement with standard springs

AIRTEC MOTORSPORT DE-CAT DOWNPIPE FOR HYUNDAI I30N (WITH CAST ELBOW!) W205 C63 genuine BMW 18307599743AIRTEC Motorsport De Cat Downpipe for Hyundai I30N By removing the original restrictive catalytic converter located within the factory OEM downpipe, back pressure is hugely reduced, which in return means faster response, increased power and a more aggressive exhaust note. Supplied with an adaptor to marry up to the original exhaust system, it also fits aftermarket systems, making it the a perfect solution to replace the OEM downpipe. One of the only