Originally Posted by MikeySed

what about a y pipe?


and someone said they connected a y pipe to their stock exhaust with hfcs... could you do this with an X or H pipe too?

If so out of all 3 which would be the best?

I am trying to retain stock catback for a quieter sound. So I want to go hfc + ypipe like someone did.. I will get most of the power out of the car, maybe only leaving about 5-9whp and I am ok with that to have the car quieter and saving money too