Hello, I apologize. I've read numerous threads and searched but am probably just too fried(from work & life) to find the answer. I have 2011 3.6R. Already did RCE blacks, 2013 FSB, Whiteline RSB, upgrade rotors & pads. Can I do raptors, custom Y, midpipe, high flow cats to oem abe or is it too much of a restriction? I hate to startle the soccer mom sitting at the green light while she's texting, she might actually start driving and who knows what that could lead to. Sorry for mini-rant it's just the latest unbelievable behavior I've noticed on the road.