Originally Posted by B.A.Q

I think this is a R1000 kreissieg exhaust it has the same GThaus sound


R1000
YouTube - 370Z AMUSE R1000 EXHAUST - 2/3

GThaus
YouTube - GTHAUS Meisterschaft GTS Nissan 370Z exhaust sound

there might be a small difference in the sound but the video quality might play a roll in that

I found the GThaus cat-back for around $1200

this one is $2300 in 370ztune.com ,, if thats the prices I can get the cat-back, an intake and might save some money also if I chose the GThaus over the R1000

BUT is there a difference in the performance !?