It is, but so is getting an BW s480. It might be easier to fit two 3.5 pipes vs one 4.5-5 inch pipe. plus 5 inch pipe costs a lot of money. a single s480 set-up will still be cheaper than twins, unless you use china turbos. If you have the money you can find a smaller T-6 80+ turbo than the Borg Warner, the Garrett GT-80 is about an inch small height and length.