AIRTEC Motorsport 3.5” Secondary Cat Bypass for BMW G80 M3 and G82 M4 pre face lift pfl Model Year

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The air feed is a direct replacement that requires no additional drilling or cutting to fit and comes complete with all the correct fixtures and fittings

ProMax Large Universal Pleated 70mm Rubber Neck Air Filter in Enclosed Airbox

AIRTEC Motorsport 3.5” Secondary Cat Bypass for BMW G80 M3 and G82 M4 pre face lift pfl Model YearMeasuring 3. 5 in diameter, this direct replacement mid pipe for the secondary cats and GPF offers improved flow over standard and comes complete with a replacement exhaust brace and fitting kit, which will mate to original catalytic converters, aftermarket sports cats or aftermarket de cats. AIRTEC Part No: ATEXHBMW6 Technical Data By replacing the restrictive secondary catalytic converters located in the mid pipe section directly after the