AIRTEC Motorsport 3.5” Secondary Cat Bypass for BMW G87 M2 TW2-274A Fitting Manuals

Fitting Manuals

Audi RS3 8V

5 GTI or Golf R with the ECS Tuning Gloss Black Hatch Spoiler Extension

Engines not equipped with this SAI pump do not require this filter kit

a critical step in enhancing performance

AIRTEC Motorsport 3.5” Secondary Cat Bypass for BMW G87 M2 TW2-274A Fitting ManualsBy replacing the restrictive secondary catalytic converters located in the mid pipe section directly after the downpipes, 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. Measuring 3. 5 in diameter, this direct replacement mid pipe offers improved flow over standard and comes