I'm the old guy, who had the FI Non-Resonated CBE installed. Have to say, after ~300miles, I look for reasons to drive this car. I've had some pretty bad muscle cars, in my life, cobra-jet Mach1, cobra-jet Torina Cobra, and the Mustang GT, I traded for the Z. I like driving this car more than any of those past cars. Less face it, the 370z is a Japanese muscle car. This exhaust, a little loud in 2,3,&4th, according to the RPMs, smooths out in 5&6th. I plan on adding the HPS Red silicone tubes, and Red Nismo engine covers, already have K&N dropins, in the near future. The performance shop, that installed CBE, is going to install the tubes, and the owner is going to put the car on a Dyno, and see if everthing is pretty normal. Next spring I'll have it Dyna tuned. Hope you have Great Driving! MHLivesay
