AIRTEC Motorsport Downpipe De-Cat for BMW G Series – M2, M3 & M4 997 Turbo the peaks are at 5mm

the peaks are at 5mm

EVE-E9X-CF-PLM : BMW E9X M3 Carbon Inlet Plenum

The Eventuri F87 M2

What Does It Do

Large cotton air filters for improved flow and increased performance

AIRTEC Motorsport Downpipe De-Cat for BMW G Series – M2, M3 & M4 997 Turbo the peaks are at 5mmTechnical Data By removing the restrictive primary catalytic converters located in the original downpipes, back pressure is hugely 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 or aftermarket exhaust system and come