Why would more options be coming out if they are getting sued for it?Not hard at all. Just be patient and hang around here for a few weeks and there will be a few additional options available, but right now there is one option. Its H&S Performance. Use their XRT Pro or their MiniMax.
I'm liking this advice. I want to keep my warranty but get more power.if you dont have the deletes and want power and want to keep your warrentee here ya go.
mbrp makes a 3" downpipe that keeps your o2 sensor and injector. that is a huge improvement over stock. buy the trex tech pass side ic pipe, gets rid of that flat top aluminum piece up top and he makes a kit that keeps the intake hearter and egr plate.
get his driver side 3" ic pipe. faster spool and cooler egts, and lastly for an mpg or 2. get an s&b intake. i have mine deleted and i love the tone out of the exhaust. but the fear in the no warrentee makes me worry all the time. unless you really need the extra power then leave it stock with these bolt ons. enjoy