I am just going to go back to stock cats, I am not gonna risk getting fined + the cost of taking off the headers, then putting stock back on and then headers back on again.

I got a ticket for doing 35 in a 25... I thought it was a 25 zone... not even in my own town... cop was a douche looking to meet his quota at the end of the month

any reason to pull ya over, they'll take it

I was able to read in details about this and I now understand it is a nice feature but not essential. For a racing car, I'll prefer to manually recreate that effect synchro!