My brother ordered for me a combo 38/40mm EWG package and give it to me for Christmas gift over a year ago but I haven't unbox it until now but when I open it the up pipe and wastegate are 2 different size and it won't fit together because the up pipe was 44mm but on the box say 38/40mm so I try to email them to get it exchange but they barely reply me back and ( the answer is no) they won't get it exchange for me when I still have the receipt and order number for it. I unfortunately won't buy anything from them never ever again! Suck as company if I can I will give them 0 stars