Hi guys need some advice as i have just found out that my manifold or my turbo may have a crack if this is the case i have got to replace them i know it's going to cost me so i was wondering is there a performance manifold and could i put a bigger turbo ? How much would these bits cost. Im not happy about this happening but the guy tells me this is common. I have now booked the car in as its due a major service so im hoping its not both. Cheers in advance for the info.