the 645 is working for me at the moment...locks the brakes a cinch...the rampage brakes work really well with little force required.
I got the sprint ss special not the manifold, it'll make big power cos he extended the mid section for more volume and low/mid power..still waiting for the postman but here's a pic he sent me of it. I only want to go the dom mod way as it's way better protected which will suit my driving style