I am thinking of getting one. Does anyone know about the power gains over a stock H pipe. HOw does it sound. I know some of you are going to say to but others but UPR is the cheapest and I just need one to take in and out in between Smog Checks.
I have the vrs off-road x-pipe. vrs makes upr's pipe for them. I dynoed 14 rwhp from the x-pipe and a dyno tuned chip. So I would go with a another brand besides upr or vrs. Go with dr. gas, magnaflow, or bassani.
I have the UPR pipe on my car. It was a great fit which made it easy to install. This is a much higher-quality piece than the POS Mac o/r H I had first. I got mine brand new for $155 shipped to my door off of eBay. UPR posts quite a few things on there and the prices are great and shipping is fast.
I had an x-pipe but it sucked.....
sorry to say, but i lost power..
i guess my 4.6 loves a little back pressure. I went with the MRT h-pipe and i could feel the diff. ( Hear it too..lol) Sorry to say this to the x-pipe guys..( YOU HAVE NO IDEA WHAT YOU ARE MISSING!!!)
I would have already bought a set but I am from Cali and when I get ouot of the Army in 2 months I will be going back there and they are not smog legal.
I would have already bought a set but I am from Cali and when I get ouot of the Army in 2 months I will be going back there and they are not smog legal.
you sure ? i thought the BBKs would if you get the catted h or x pipe , atleast it passes our state visual inspections here in VA , but i figured the cats were good enough to get you by ?
Nope, Shorty headers will not even pass. (I think that heddman has a set of shorties that do) Because unless the item has a CARB EO number it will not pass SMOG. Aftermarket H and X pipes won't even pass even if they have cats. It SUCKS the big one.