id say the cheapest mod ever would be some clear corners..PM(PRIVATE MESSAGE) tony,rick,mike@riversideinfiniti or if you the JDM Clear Corners with the bump PM zackt69

 

I am new to the G world but not tuning. Some guy Modified Dave with a rare white 06 revitup(6spd) posted dynos of the plenum spacer stuff he is talking about, pretty sweet gains for under $500.

 

^ yea you can get about 11 hp out of a basic spacer from MD at about $230+ shipping or a skunk2 for around $200... also get clear corners if you like the look. I personally think they make the car look a lot sleeker, but some members don't like them

 

For the auto tranny car (no revup engine) you should look for a z-tube (stock intake tube for the 350z) and a drop in K&N filter or go for the JWT Popcharger. Those are the best bang for the buck intakes on the market IMO. Also, the plenum spacer mentioned earlier is a great mod. Motordyne and Power Labs make the best quality spacers out there. Cat back exhaust, high flow cats (HFC's) or test pipes are also options. You could go with a true dual system (TD) that replaces the midpipe or you could go with a single system and upgrade your midpipe. There are many many many many options for you, just click the ad links at the top of the page and look around. Enjoy the car!

 

the clear corners do look good thanks

 

o u asked about headers too.. those are a PITA to install.. not worth it in my opinion.. unless you want to install them yourself and have 20 hours of free time