Few questions about 07 2.5i ltd.

1) the engine noise kinda sounds off to me, is there something wrong or am I just being paranoid?

https://vid.me/Ze52

2) the 0-60 is about 9 seconds right ? Is that considered slow or only a little slow?

3) I'm not gonna do any power mods , but does anyone have more info on the phantom supercharger kit, and any aftermarket camshaft and transmission? I don't wanna buy them but I want to learn more about how they would work in my car.

1. Subaru's make a lot of funny noises, it's hard for me to pinpoint the exact sound you're referring to in your video.

2. Not sure what the 0-60 time is, but 9 seconds is pretty slow to me. How slow is subjective.

3. I quickly searched and couldn't find any info on the phantom kit for 4th gens, but it was discussed in the 5th gen section below.

http://legacygt.com/forums/showthread.php/phantom-supercharger-2-5i-and-3-6r-214756.html

Not sure about the rest. It looks like rallitek use to make camshafts for the sohc non-turbos, but I just looked on the rallitek site and couldn't find them.

http://legacygt.com/forums/showthread.php/rallitek-cams-2-5i-112253.html?t=112253

1) Honestly could not tell if there was an issue with the engine or not based on the short clip. Pretty hard for us to diagnose over the internet this way... bring it into a local mechanic for an inspection if there really is something you suspect being an issue.

2) 0-60 time is slow, but comparable to other 4-cyl powered family sedans from Japanese makes of this era.

3) No opinion, haven't looked it myself.