[ser1alchill3r]

Hey guys
I am confused between getting Tomei vs JDL vs Gruppe UEL catless headers. I am 75% performance gains 25% Subaru rumble kinda guy. I currently have an invidia r400 catback exhaust on my car.

Exhaust setup I have in my mind:
UEL catless header (not yet decided which to get)
Invidia Overpipe or Gruppe S overpipe
HKS Dual Resonated front pipe
Invidia R400 Catback Exhaust

My major concern is gains but I do care a bit for the Subaru rumble. I know all the above mentioned UELs will give me the rumble. However, I couldn’t find any dynos that compared the performance gains between Tomei and JDL UELs with the same remaining exhaust setup. I know that that the gains in Tomei and Gruppe UELs are almost exactly the same and Gruppe is the best bang for buck. Please advise. I am not concerned about money (not coz I am rich) but I would like to keep the setup for some time and wants to get it right for my taste even if that means waiting a bit to save some more money to get what I want.

Thanks in advance.