I had an aftermarket downpipe I purchased myself, brought it in hoping that they would have experience with my make and model of vehicle. They were very cautious, advising that they will only perform the job and charge me if they are able to complete the work without causing any damage. I was there the whole time observing the installation and they were professional, friendly and best of all finished everything perfectly with the utmost attention to detail. They charged me far less than what other shops would have charged me for 1.5 hours of labour.