Good item with 1/2" BSPT ends easy to adapt to JG 12mm fittings for van
BMW M2 Scorpion 4" De Cat Down Pipe Performance Exhaust Upgrade
28 July 2021
This is why Chinese stuff is so popular
Paid high price and had very extended wait time (2 months) for this item to be made. Stainless tube and bosses were good quality, but workmanship was poor. Bad quality welds, poor alignment of parts and poor finishing. Looking down inside there is a large piece of overlapping pipe protruding out into the flow area, effectively reducing diameter and like introducing turbulent flow right where you don't want it. Very disappointed.