[Taskmaster]

Originally Posted by TheSt|G

Looks like your classic China headers. Most people have to try them once before they move on.

Here is an equivalent set being evaluated on M3Forum. Expect poor fitment/welds and gains equal to a cat delete.

http://www.m3forum.net/m3forum/showthread.php?t=476689

Well....on the Non M E46, they are a hit/miss. Until a vendo picked up the design and made their own variant.