Hi all ,

I have this option from carnewal.com that I can install the PSE with out the switch on/off , and i can still use the center exhaust or use Xpipe which will make the exhaust even louder.

the question is , does the replacement of Xpipe require a softwear since the pressure in the exhaust will change?

will i still have the sound of the flaps open when RPM is higher the way it should be in full factory PSE?

where i live people never complain about noise and I'd rather have sound On all the time.

here is the two options: