well I want it to be loud and Obnoxious and let everyone know I drive a coyote in track and close to stock in quite mode. I do have plans on the corsa extremes so that should be decently quiet in the lower rpm’s.
I wanna do a catless exhaust with not resonator but keep the stock mufflers due to the active exhaust. If I cut the cats without a tune will the car go into limp mode or lose power?