my friend got one for his xc sp 500 and it s very loud.. he got his from hot seat perf.. my viper has the bender racing scilencer and it sounds like a 454.. very nice! (thell notice you at the gas station)
I was wondering if I was going to put a rum.pk.sil. on my xc sp 500 if I would have to change anything else on the engine exept the pipe? the only reason I ask this question is I have always believed in leaving the sled stock so not to have any problems ! but I love the sound of the rumble pack !!!!!!!