resonator delete, it would def be loud... mine i got it with the j's catback and the resonator on the j's is smaller than oem
http://www.youtube.com/watch?v=bDg8ifg3a5c
mine, dang its been a while
my old x-force, not the varex though
http://www.youtube.com/watch?v=heGWQFeJNtU