The z6 is one of the best if not the best oem D series intake manifold for some engines. Now you may get some gain from a y8, you may not, but 1/4th of a hp is not worth the effort.
The z6 is one of the best if not the best oem D series intake manifold for some engines. Now you may get some gain from a y8, you may not, but 1/4th of a hp is not worth the effort.
Yup.....best manifold maybe OEM design only Y8 z6 no..... but aftermarket is the way to go if anyOriginally Posted by Riceboy891