no, i had a mugen high flow cat though, but i never used it and ended up selling it. i just had piping and a muffler, but from that experience, i would definitely get a resonator as well, the drone was horrible without one.
dont like the brown dash i wants it black like yours lol. and i like the tan but i feel like there is too much thats why i want to accent it w black leather
stock its tan.. im pretty sure all the sedans have the same color interior. but i have black leather honda seat covers an the black leather arm rest