m3 headers or shorty headers on m52?

[MoJoJoe 46]

Whats the difference between the shorty headers and the m3 headers? how much can you get them for and does wayney or what ever his username was, still make them? are the m3 headers a straight swap? thanks

[thorburn 120]

wayney gets them made in china.

Physically they are very different. Google search and you'll see
Seems the m3 headers usually go for nearly $900

I've got a set sitting on my engine and they come very close in some spots. There are a few people that run them without problems. I might've just got some tweaked ones

[Arron 226]

We have just done a m3 engine conversion in our race car.. The only thing we had to change to the the manifolds to fit was change where the mounting flanges were on the mid section of the exhaust