[jnr96]

If I were to go from stock to a 65mm TB with a volant intake but no exhaust upgrades, how much power can I expect to gain?

 

[slow_solo_focus]

Not much. They are nice parts to have (TB is mostly feel imo I didn't notice a power gain, do buy however) but the biggest gains in these cars is in the exhaust.

4-2-1 and a 2.5" all the way back should do you fine. + a TB

if I had a do over that's what id do.

 

[freemind]

A larger intake needs a larger exhaust to make power. Cam gears tuned on a dyno makes it even better especially in midrange power.

An engine is like an air pump. It is about flow a.k.a. fluid dynamics.

 

[Orbital431]

I have the full intake & exhaust and adj. cam gears. just waiting on the cams.
The mods alone you can feel a little more pull, but definitely not as much without the tune.
i cant wait to feel how much the tune will get me!!!