So, I've been doing some looking around for a lighter option for our brakes, since my brakes weigh more than my damn wheels, and I just wanted to let people know what I found. I don't work for Relentless Autosports, I just found them using google lookin for 2 peice brakes. Apparently RA works with G35/350Z, so when I found they did 2 peice brakes for those cars, I figured I'd asked them about the 370z. Turns out they are coming/came out with some 2 peice brakes. I think he said they will come out with a whole brake caliper replacement kit, but for now he has 2 peice rotors, including the rear rotors that work with the stock calipers. This thread is worthless without pics, so I had a guy at RA send me some pics of what they have so far. Looks pretty good if you ask me. Apparently they are trying to figure out if they should anodize the aluminum center hats a certain color, I said nah, just keep them brushed.
Oh and, I think the weight savings off the front end is 18 lbs? The info isn't on their website, so you'd probably have to call them like I did to get 100% on it.
Front rotor on top of rear rotor
what do you guys think?