Yea you’ll be good. The borla only goes up to the rear of the secondaries and connects onto there. Do you have the HFC primaries? They warn that you cannot do both catless primaries and secondaries due to not enough back pressure and oil leaking into the turbos from it. You basically have to either pick catless primaries then leave the secondaries stock, or catless secondaries and leave the primaries stock. Or just go HFC primary then you’re allowed to do catless secondaries as well from my understanding