any custom resonator u need --they can provide trust me they got what it takes, i mean they know their work man the ppl there know what they speak , experience and knowledge thats what it takes. they can do any exhaust custom.
hell yea they're the best in the caribbean, if yuh feel specialist has a competitor u name them, i set up the test, and we;ll see who money would be lost. specialist is the best dude.