b18c2 manifoild

[sammutn90]

hi

I was just wondering if u can run a different throttle body for the stock manifoild and would it work cause i like the two stage manifoild system and dont wanna waste money buying a skunk 2 manifoild if it doesnt make a differents

Thanks

[FAITHLESS]

Yes there are aftermarket TB's available that are bigger than stock.

[sammutn90]

just say i buy a 65mm TB would i have to port the stock manifoild for it to fit?

[DakDak]

It'd be better if it was ported.
Porting is when something is bored bigger to match the port of something else.
The inlet of the manifold is bored to match the size of the new throttle body.
So it has no effect on whether the new TB wiil fit. Only the air flow and turbulence.