So usually I read instruction manuals before I buy something to see what kind of labor and tools I will need however this time out of excitement I kind of forgot until after. I ordered my CS CBE for my 2.0L without the race pipe. I noticed in the instruction manual after purchasing that it is required that I cut the stocker off behind the cat. Is this avoidable if I just go ahead and order the race pipe as well? I really don't want to do any cutting.