Steeda tune next mods

Looking to get some on these and other mod considerations. I want to compare all of these options from a price/safety/power gained point of view. So if you know the cost please include that also.

Thanks

Jim

Intercooler & Pulley $1450 rwhp?

Pulley by itself $125 how safe would this be? 3.20?

Long tube Headers $800 20 hp(?)

short tube headers $500 hp?

Throttle body and Plenum $400 how much power?


Something else? :shrug: