Gen III Throttle Body Preference?

[SlateEd]

Hi everyone - search feature hasn't turned this up, but feel free to close/redirect if I missed something already out there -

I'm wondering if any of the aftermarket throttle body setups for Gen3 are worth the install - mostly interested in throttle response, with HP gain maybe a secondary issue. I'd rather change anything that's worth changing before bringing my car for a tune, but would like to do that soon. I'm not looking for huge numbers and not doing any internals now. So far I've done K&N tubes and filters, (stock exh. manifolds) randomtech HF cats, corsa exhaust.


any thoughts on which one to choose (or stick with OEM?) Thanks!