Catless to high flow cat tuning
 

I am currently full catless with SBD turbo/ overpipe and front pipe. I will be swapping out my catless SBD front pipe for a Berks high flow catted front pipe.

Will I need to retune for this? I am using OFT for my tuning platform.

You should re-tune for it. Any changes you make to the exhaust on a turbo vehicle need to be at least datalogged and sent to the tuner to be sure it's still running well.

Especially since the turbo is internally wastegated

Ok thanks. I guess I could do a datalog and compare to my previous logs as well.