i'm in Florida so i'm good there but if i buy the 42dd catless do i use it with my stock cat or do i get rid of that too and just have a straight pipe? i'm pretty new to the modding world so sorry for the dumb questions
ok so when i pair it with the stock cat back would i lose some performance since its a stock cat back or is a "high flow" cat better?
So if i go with a catless dp what should i keep or get rid of to make it sound good.