I had both the Nismo S-tune Exhaust and R-tune Cold Air Intake installed on my 03' Track this weekend and am quite impressed with the results. I can't say that the car is MUCH faster but I do notice that it is more responsive. And the sound the combo makes is just cool as hell! I notice the exhaust sounds deeper and the cai lets out this 'whizzing' sound the further I press down on the throttle. I guess I had read so many threads on here where people would state that they didn't notice any difference at all in terms of performance that I wasn't expecting much other than a cooler 'look'. Well, I was gladly proved wrong.

The ONLY problem is that after doing these pretty basic mods i'm already wanting more. Wait, let me rephrase that...'NEEDING MORE!'

 

Congrats. I originally wanted to get the Nismo exhaust. Do you have any droning at cruising speeds? My Injen does but its bearable. I'm satisfied with my Injen and it stands out from the rear. Not to mention the deep sound.

 

No I don't get any droning. It's one of the reasons I went for the Nismo instead of some of the others. I read other threads where people would complain about the droning giving them headaches. I believe it was a common complaint with the Borla TD. I was thinking about the Injen too but got the Nismo cause of the whole warranty issue.