Meisterschaft Exhaust
 

I installed berk test pipes on my 13' 370z nismo. I bought a meisterschaft exhaust. Should I put my oem cats back on when I have the exhaust installed to give myself some back pressure for torque? I have no other mods.

No but you want to so the cars isn't CRAZY loud , :/

Should have gotten high flow cats instead of the pipes

At the time I hadn't planned on the meisterschaft. Now I realize it will be loud, which isn't my issue it just seems like everything I read says back pressure when decreased impacts torque negatively. Plus I hate the cel light. I've heard art pipes are good with the meisterschaft exhaust. I guess I'm looking for guidance on a good combo that retains torque but still has a decent hp increase and no cel light. What are other people using with the meisterschaft?
Thanks for any input!

Our cars dont make poop for torque period unless your spraying or boosting. Fast intentions test wont throw a cel light. Or get tune to make the cel go away.

This isn't the 90's anymore. Don't be concerned with back pressure.

Are you talking f.i. resonated or non res test pipes?

Either or. Neither should throw a cel.