all b series mani the same?

[driftervin]

Does a 4 branch off sir fit type r? Are they all the smae??

 

[Bear's EK9]

iirc sir is 2.25". itr and ctr are 2.5" collector. 98 spec teg mani is the best of the lot

 

[driftervin]

Ye but do they all fit each other?

 

[harvey j]

the flange that connects to the cylinder head is the same but as said previously the collector sizes are different 2.25" or 2.5"

 

[Tegiwa Imports]

Most finish I the same place, and as said the flange is always the same. But again as said the collector flanges are usually 2" or 2.5". Very few are 2.25".

 

[driftervin]

So 2.5 inch is for type r..?

 

[Darragh]

Yeah

 

[driftervin]

sweet...thanks guys.