G80 M3 VALVETRONIC AXLEBACK STAINLESS EXHAUST CARBON TIPS

Bought it to go with my milltek midpipe and it didnt work have all receipts and was only on the car for less than 200 .iles its all back in the box with all paper work from installer and purchase wish it worked but just did t ma t ch up correctly im open to offers its literally brand new all dates will show also comes with valve controllers and the 2 remotes. They wouldn't take it back it worked fine but just didnt fit a product thats not theirs. I only had it a week and was on the car 2 days out of that week.