Hi guys. I've owned my 330cd for about 10years and love her to bits. I'd just like to ask a couple of questions as I'm struggling to find any answers. She has a SS straight through exhaust from the headers, custom Pod Filter, egr delete, remap. She's running 267bhp and 518trq. I want to add much more power close to the 400bhp mark. I know I'll need a new clutch and didn't know which one to go for lol. And anything else I should need to accomplish this. Thanks guys.