Before I go ballistic on this Cobb charge pipe..... - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
VRSF Charge Pipe C-Clip N54 N55 for 2007-13 BMW 135i/1M/335i/is/535i [E82/E88/E90/E92/E93/E60/F10]
BMW CHARGE PIPE C-CLIP – Vader Solutions
CP-E Charge Pipe Blowing Off - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)