What for is it?

Meant to ask a long time ago but forgot.What is this growth for? Cancer tumor?

 

Troll fail. move along folks, nothing to see here.

 

It's a resonator, makes the intake quieter

 

I also read somewhere that having air in a secondary box like that improves airflow. If you just had a straight air pipe into the engine the intake air would be turbulent instead of smooth. You want smooth airflow for efficiency.

Edit: Even my aftermarket AFE has got one.

 

But my intake tornado

 

gub'ment chemtrail generator

 

I threw the box out and added a straight pipe with a slinky in it.

 

It's the tornado holder.

 

I think there is a recall on that.

 

HAARP

 

***
Dead serious.
Meant to ask many months ago when I got the TRD CAI.
If the OEM is BIG and "not so good"...and TRD CAI is SMALLER and "better"...THEN, none of it shouldn't be the "BEST"???. Bad logic???

 

Works well for heating up my lunch

 

I think the smaller resonator box just makes it louder. Louder == Faster in car world, right? I think none would actually be worse do to TURBULENCIA.