Just an FYI – you may not see huge gains (you will see some) with just the Gemini installed….so don’t be discouraged. It will sound good though :P. The biggest gains I saw were with the HFC’s – at high RMP. Once the car can breathe better through the HFC’s you will get more out of the Gemini. Also throttle response with the new Intakes was very noticeable. With that whole package though you will have awesome gains and an exhaust sound that isn’t ear bleeding, like many of the other options out there.
BTW – thanks for the complements and glad to hear my reviews have been helpful. I have been running the setup for some time now and have been really pleased with it. Sound is good (and tolerable to my fiancé) and performance is exactly where I want it to be. Good luck man!
Hey man. Yeah, unfortunately AAM has gone out of business…which is a shame. Also, Cobb has dropped support on their 370z Access Port…I am grateful I was able to get one in time. Cobb is more in the market of cars with forced induction so I guess they just couldn’t constitute the product line. As my reviews indicate getting your car tuned is essential if you want to get the most out of the car and (aftermarket intakes, exhaust and HFC’s). I do not know much about the other tuning options available because I have always been a Cobb guy (with previous cars as well). My recommendation is to do some research on our forum for the other options and definitely get your car tuned.