BMW M140i / M240i / 340i / 440i / 540i / 740i HJS Euro 6 Sport Catalytic Converter Downpipe


Meet the strictest of emissions standards while freeing up power with an HJS 300-cell catalyst downpipe.


Fits BMW (3.0 Liter Vehicles) M140i (F20/F21) / M240i (F22) / 340i / 440i (F30/F32) / 540i (G30/G31) X-Drive Models and 740i (F11/G12) Models

300 cell 2 chamber ECE homologated catalyst cat design improves flow over factory while being Euro 6 compliant

Direct bolt-on replacement; no cutting or welding required

Optimized for maximum performance with NO catalyst generated check engine light, guaranteed

86mm inlet pipe, 80mm output pipe

Complies with most emissions regulations, and is Euro 6 certified and has TÜV homologation (It is the purchaser's responsibility to verify legality and compliance in their region.)