[ZM2]

Originally Posted by Bee Pee

Here's how Pure inlet pipe ID (~56mm/2.25") compares with stock ID (~47mm/1.875")

[img]https://www.babybmw.net/forum/download/file.php?id=4846[/img]

Taken from this thread on bimmerpost

https://www.2addicts.com/forums/show...1271177&page=2

Need to see a similar comparison FTP inlet to stock or FTP & Pure side by side.

BP

Are we certain the Pure inlet piece and the new, full Pure inlet pipe have the same measurements?