RM Motors downpipe AUDI RS4 B9, RS5 B9

Catalytic converters to choose from:

EURO 6 – Downpipe set with two HJS catalytic converters no. 90603180, meeting the EURO 6 emission standard, 200 cpsi, 108×83 mm.
MS – Downpipe set with two HJS catalytic converters no. 90603103, meeting the emission standard for motorsport use, 100 cpsi, dimensions 108×82 mm.

Left and right included in the set.

Every part has been CNC machined.