are all b series manifolds universal or do i need to get one specifically for LS (wanna make sure it all fits in behind the radiator etc) im fairly sure they will all bolt in the same but i wanna make sure the length etc are all the same, too

TIA

 

Second opinion? :wtc:

 

dont wanna have to notch my head h:

 

I said notch my block. :chuckles:

 

i thought so.... but then i thought "hmmm the manifold bolts to the head" h:

 

yeah you should be fine. The b18b, b18c, b20's, b16's all use the same maifold pattern.