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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Finished in anodised black
Better for the environment (washable and reuseable)
It forms an oily sludge that covers parts of the intake and inlet valves
which works to stiffen the OEM upper engine mounting
AIRTEC Motorsport Downpipe Sports Cat for BMW G Series – M2, M3 & M4 991.2 Carrera Finished in anodised blackTechnical Data By replacing the restrictive primary catalytic converters located in the original downpipes with specially designed high flow sports cats, back pressure is reduced, which effectively improves the engines breathing by allowing it to expel gases more quickly. This in return means faster throttle response, increased power output and a more aggressive exhaust note. Complete with replacement fitting kit, the downpipes will mate to a standard
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