2011 Subaru STI Sedan Invidia Cat Back

Few engine samples with Invidia Q300 cat back, stock downpipe, and Cobb intake. It sounds awesome although it could be just a little louder. At this volume it is audible in cabin but my wife will would still approve. It's not loud or obnoxious at all, so maybe a little louder would be perfect. After some adjustments, figment is perfect. Looks great and sticks out a little more than stock.

Category:

Autos & Vehicles

Tags:

• 2011
• Subaru
• Sti
• Invidia
• Q300
• Exhaust
• Sedan

[mpafiveohho]

Yeah, it's not stock tuned.

[mpafiveohho]

I like the stock STI wing. It balances the car better than WRX wing or no wing. I used the COBB AccessPort to tune it after putting a COBB intake on as well. I plan on having it tuned by someone who knows better than me in the spring.

[mpafiveohho]

By the way, I've seen things about the exhaust spaces not lining up and was worried. They fit perfectly. When tightening bolts, don't tighten from the front to back or vice versa. Slightly tighten each area and move around a lot tightening a little each time. Kind of like tightening lugs nuts in a star pattern vs in a circle.

[mpafiveohho]

Yeah, stock bov. It is rather quiet but with kids and stuff, it's loud enough to wake them at 5AM. I'd like a switch where I can have it stealth mode sometimes and louder others. Gotta look into that. MPG for my driving is about 18, with no highway miles. Do wish it was a little louder but I love it and it sounds great. Would get a down pipe but COBB video pointed out it didn't help nearly as much as in the past models, so I wasn't real concerned. It's got enough HP for now.

[hellpked]

@MrDAMIENxx its his car u cocksucker !!

[max22g]

hatch is better than this



[SkylarrL]

hnnngggggg

[webnavigator000]

wow! nice sound.

[moonrider99]

please tell me you are tuned for your air intake and not still running the stock OEM subaru tune...

[dltafrc17]

@mpafiveohho id recommend cobb tuning since you already got cobb parts on there. they'll work with you easier

[dltafrc17]

@Rockit181 doing that voids the warranty though unfortunately

[Rockit181]

Do the rest of the exhaust between the turbo and the cat-back... you will like it.