- Dec 5, 2011
limequat said:Where'd you get that done and how much did it cost? Did they provide flow numbers?
ScarabEpic22 said:I think ExtrudeHone has done a few I6 manifolds, not sure if the OP had his done there.
AlekG on the OS did this on his old TB quite a few years back and did it again on his new TB about 2 years ago.
If I have to buy a new manifold for my 02 then Ill have this done, but fortunately my stock manifold has held up for 10 years!:wootwoot:
gmcman said:Wow......sure looks smoooooth.
Is the OE gasket metal? I personally have always reused them if so. Otherwise....it's cheap insurance to replace it.
Pittdawg said:Does anyone know from experience?
limequat said:I've re-used it. The GM manual says re-use it. Shouldn't be a problem, save your money.