Hey, I have a 2015 gt with cat back borla ATAK, and jl cold air intake. Was looking to do some additional mods, aside from just putting whipple on it.
Are there header options out there that allow you to retain the factory cats or are there aftermarket cats available that are emissions compliant?
Are there header options out there that allow you to retain the factory cats or are there aftermarket cats available that are emissions compliant?
