Litespeed Racing cat back... there is a lot of road noise because the video is taken from outside the car.
litespeed 370z - YouTube

one more clip, of a drive by with the Litespeed Racing full cat back. This video, gives a better idea of the sound.
Litespeed Racing SS CBE Launch and Downshifting - YouTube

Ark Dts exhaust, momentum headers, Z1 test pipes-

Omg that thing is screaming badass

My exhaust clip.

CNT Exhaust, 350z Momentum headers, 350z Top Speed resonated Test pipes

http://i184.photobucket.com/albums/x...8574254970.jpg

ARK Grip II + CNT/ERZ HFC: Cold start and 3K rev. Play in HD for better audio. it's pretty f-ing loud :ugh2:

my entire cabin vibrates around 3k RPM. on the bright side, no rattling on the cross member, and just an ever so slight hiss on decel

^ I think I just found my next exhaust HFC setup. Any full on drive byes ?

not yet. i'll try and get that next weekend along with an in-cabin and exterior from my go-pro

Thought I'd add my exhaust. PPE headers, Motordyne XYZ Y pipe with HFC, and Tanabe Medalion exhaust. Dyno and in cabin were done immediately after install, flybyand second dyno about a month after install. Sorry about the crap videos, I asked my Wife for a new Go Pro... Also included a cold and lesser cold start vid. Tried to edit the idle time but the network is so awful here,I have to wait for another day. Anyways, 15min worth of vids. Also tip, skip through the lights, they still need edited.

Cold Start I


Cold Start II


Dyno I


In Cabin


Fly by (and stupid air plane)


Dyno II

New exhaust, This is my car with the Litespeed SS exhaust, Momentum Headers and Topspeed resonated test pipes. Quick dyno pull.
Bastard is loud!
http://i184.photobucket.com/albums/x...psb0427a63.jpg

Top Speed Pro 1 FULL TITANIUM CBE + test pipes
 

http://www.the370z.com/intake-exhaus...ound-clip.html

Top Speed Pro 1 370Z Axle back custom fitted on a FX37
 

GTHaus Meisterschaft
 

recorded with a GoPro3 Black:


startup:


no testpipes/HFCs/ART pipes

as promised:
Breaking necks at work :)


it sounds deeper and quieter without HFCs.
With HFCs it sounds a lot louder and rattles windows/sets off alarms. The subtlety is lost but it gains an angry V8 note

Berk CBE and Motordyne ART pipes



The exhaust was louder with Berk HFCs than it is with the ART pipes. There is no drone at any RPM.

I love this combination. Though, it sounds pretty mellow compared to most exhaust setups I've heard in this thread!