any idea what this is?

[ScHpAnKy]

it was attached to my fuse box and looks like it has maybe vacuum lines out of it?

front


back


how it was mounted when I first got my shell:

[csermonet47]

Turbo?

[Moose]

Yeah, I'm not an expert on these sort of things, but I am pretty sure that is a turbo.

[TurboJake]

Holset HX35 big horn edition

[phreshkid]

It looks a lot like a fuse capacitor

[Oz10]

^^^
FALSE

This is a special edition turbo offered only on 325isT's. Making them the 325ist of all 325s. My life long dream has been to catch them all.

[ScHpAnKy]

so.. what should I begin searching for? I thought it was a horn, but I thought it was mounted down and in front?

[devon.818]

so.. what should I begin searching for? I thought it was a horn, but I thought it was mounted down and in front?

hook a battery up to it and see what happens.

honk honk

[ScHpAnKy]

hook a battery up to it and see what happens.

honk honk

ok, cool. I don't remember coming across this on my 318is, weird

[KamakaziX]

Exhaust bearing?

[CHIF8008]

haha you guys are funny

well obviously its a vacuum modulator. looks aftermarket-idk. did the lines hook up to anything?

[1fastm50]

It's a horn.

[DuMa]

its the flux capacitor

[Pantless Spency]

its the flux capacitor

:d

[325ix]

Blinker fluid cap.