Have a 2003 WRX Manual tranny with 80K miles, uppipe/downpipe and cobb tuning accessport (stage 2 map).
Started making a whining noise a little bit ago that's rpm dependent.
Happens in neutral as well as any gears but it's quieter at highway speeds.
Here's a quick video YouTube - Weird engine whine
Any ideas on what's causing it?
Thanks for the help!