Who makes the divided exhaust manifolds?

[definitiveno]

I know Straightline does, or atleast claims they do cause i haven't seen mine, and DNP and SBR does. Both DNP's and SBR's are not dual gated however which some what negates the purpose of the divided setup. Also SBR's is not equal length. Topstreet a member here makes one too, dual gates, semi equal length but my only concern is that it has circular holes on the manifold to head flange rather than oval. Not sure how much effect that has but......


Any other builders I am missing here?


I'm sure shearer makes one but they didn't have it listed......

 

[LilBeanTSI]

Shearer makes a top mount divided t4 manifold.

http://shearerfabrications.com/products.php?itemID=30

 

[definitiveno]

Shoots, thats nice. I even looked at that thing earlier today but thought it was for an evo for some reason.