*New to the Forum*
i have a 11 g37 sedanRWD with kinetix hfcs, aftermarket Y pipe, stock res and tanabe axlebacks & takeda cold air intakes. Nothing else, what numbers could I be expecting? I have aftermarket rims too even though that don't mean **** horsepower/torque number wise.

 

Tune? If not, I'd guess in the 270-280rwhp range? With a tune, should break 300rwhp. Aftermarket wheels lighter than stock?

 

nah no tune yet, going for an uprev tune soon. & unfortunately not bro got the 19" niche targa staggers

 

I'd say 300-310 after the tune then. That's the typical numbers from the mods you mentioned.