I would say no because it took everyone who builds cans while to get figured out I know the mbrp look way different on the etec then the ptek and they sound just as good it would be alot easier just to buy a can for etec
If you watch the classifieds there might be a used set of rails that come along( be cheaper than ice age) and do not i repeat do not do rail extentions!!
we have 34 foot goose neck mirage with a heater cabnets and 2 fuel cells. the trailer is 3 years old (still in warrenty) and we were going down the highway and the fuel cell broke off and was dragging down the highway(full of fuel) so we called down to mirage and the guy told us he will not...