Stainless Steel X-Pipe with Catalysts for BMW E46 M3

This hand assembled X-pipe wll replace your stock unit, eliminating the rattling sound often referred to as "rasp" while adding significant hp and low end torque.

Don't confuse our high quality product with some of our less expensive competitors pieces. These are made from 100% T304 stainless steel and are then tig welded by hand and then ceramic coated in the finish of your choice. All flanges are CNC machined to ensure a precise fit every time.