Looking for some knowledge and opinions please.
My 350z DE currently has the following exhaust setup...
HFC, cobra sport y pipe, fujitsubo legalis r axle back.
Can anyone tell me if I stand to gain anything by fitting the fujitsubo y pipe which has a much shorter exhaust gas collector compared to the cobra pipe? Does the design of the cobra, where the exhaust gases merge much sooner have any negative impact on performance?