just bought the SFR 3" HKS carbon ti true dual exhaust...SFR is using the HKS carbon ti mufflers (2 of them) and custom making the piping to get rid of the Y-pipe...thus making it true dual. I'm going TT in a week or two, so this would help me more compared to my current JIC titanium single setup. Will get dyno numbers compared just between the two exhausts up here in a couple weeks.

 

u sold ur old exhaust yet?!

 

nope not yet. selling right now in a local forum... it's stainess mid-pipe (stronger) and titanium muffler (light weight). only used for 2000kms...approx 1400miles. no dents no scratches. includes all hardware. Trying to push for a local pickup thats why I didn't post here. But if you want it, we might be able to work something out. Asking 800usd including shipping obo.

 

There was big thing a year or so ago about Peter from APS not paying to advertise on the board. Funny though, when Peter first came on here a couple years back to personally answer questions and talk about the TT system, they could'nt get enough of him.

 

Here's the dyno on my Invidia G200 on mt G35C 5AT. The car was bone stock.
I gained 10.58WHP peak, but lost 4.9 FT-LB peak.

My power curv was shifted for more top end power, by sacraficing lowend end.

http://g35driver.com/forums/showthread.php?t=66889

 

Very nice.

 

true dual? why, your exhaust needs some kind of crossover in it somewhere... especially if you wanna mod. without that connection exhaustflow can't equalize and you loose some potential power and torque. and if you do a 2 into 1 set up with the 1 being adequate size you can gain some substantial torque numbers.