Thinking about getting Intake and Exhaust

madaz

Hey guys. I'm thinking about getting the Stillen Gen 3 intake with the Fast Intentions Cat Back Exhaust with 18" resonators and generally I've been hearing a lot of people say that whatever mod you get first will give you the most power (HP) boost and and subsequent mods the boost is going to be a little less.

My question is: What happens if I get both mods at the same time? What happens then?

Thanks.

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My 2009 Nissan 370Z Touring w/ Nav Pearl White 6MT
Tints 17% Front, 5% Back | Plastidipped Emblems | JDM Rear Fog Light Installed