Euro headers?

[YYC ///M3]

Nobody makes a good euro section 1 replica then hey? I was thinking going the HJS route if I need to

[bavarian3]

Supersprint does. using HJS cats. I had my own welded for around $1500 with fabbing costs.

[bigjae46]

The diameter is probably too large to fit both side by side.

A good used option would be to find stock E9X M3 midpipes and cut/weld the secondaries to the E46 M3 section 1.

Or spend a little more and get two new HJS 200 cells to weld into the factory section 1.

I guess you could mount one further up from the other but damn...that's going to be a lot of welding to make anything that's going to last. And those cats are probably about 4" to 5" in diameter. My 3.5" BW exhaust is the limit where the exhaust is tucked into the body and not hanging down.