Well, I've just put on the RB323 pipe and it does stick a bit far too the passenger side, when using the OS .18TM header, but not too bad. I just ran it for a little bit on the street and it definately livened up the truck! It's a bit louder with a different tone but much more tolerable than the Trinity Revo pipe!!!

I hope I can go racing this weekend so I can run it on a track to test it.