I need to know what if any changes you have made to your intake. I want to add either a Z-tube or aftermarket CAI but the only one thats listed is for a dual air intake and its over 400 bucks. Thats not the biggest problem though, I want to make sure my engine cover will be able to go back on. Can I use a 05 350Z factory or what. I can pick one of those up for under a hundred and there is still quite a bit of gain. So please just let me know what you guys have done. Thanx

 

You're probably looking at the 07 sedan setup with VQ35HR motor. You have an 07 coupe and so your car has the VQ35DE motor which only has single throttle body.

Search around a little and you'll find quite a few options.

 

yeah i have an 07 coupe too, we only have one intake. duals are the sedans. if you get a greddy twin turbo, it has two intake