Installing The PSI Midpipe Exhaust on the Now SOLD G80 M3

[@kingsdetailca]

90s to 2013 was the best of BMW M cars I hope one day they can replicate that feeling.

[@vongdong10]

Yikes. That cold start sounds awful. Why does the s58 sound so bad?

[@blues3531]

not as bad as the s55. And honestly that startup on the new GT3 touring sounded pretty bad for a NA GT3 at 8:05. Do the new 992's sound shitty or maybe its just sound/camera/mic setup inside the garage? Obviously nothing about this video was based on capturing sound well but it is surprising how bad both cars sounded.

[@ZWortek]

Not sure why the S58 sounds so bad in comparison but the B58 sounds so much better than even "equal length" exhaust S58's. I'm assuming it's the exhaust manifold for the turbo being unequal length because that's typically how the sound is altered into a raspy fart cannon.

[@KiranPatel-fk1pg]

@@blues3531 I thought the exact same, the 992 in that clip sounded awful.

[@SIat]

@@ZWortek58 is single turbo and the S58 is twin turbo. That alone makes a huge difference. Go check out videos of 4n motorsport single turbo S55’s they sound insane because of the tubular manifold. And go check out other single turbo S55’s with a log style manifold they sound just like a B58

[@ZWortek]

@@SIat Twin turbo setups can sound just as good as single turbo setups if the exhaust manifold is proper and equal length. I'm pretty familiar with this for RB26's as the stock manifold is unequal length and sounds like shit just like aftermarket unequal length manifolds. There are equal length manifolds for the stock twin turbos on the RB that sound just like a good manifold with a single turbo. Example: kzbin.info/www/bejne/r3XdnZmNo9N1p8k

[@TonyGrenadeF1]

Sounded like it was vibrating

[@g.dubyou6263]

The stock exhaust has 3 dimples on the pipe, after the back resonator. You’re supposed to cut at the middle set of dimples. It’s the same cut for the M Performance exhaust. But Mike measures so good, it doesn’t really matter to you. It may help someone else watching this video, though.

[@scuph]

The acoustic essence of a harbor freight generator in the package of a G80 🤣 I bet you're glad that thing is gone.

[@jacquesforcier267]

Sounds pretty bad if you ask me. Glad you're getting rid of it, smart decision.

[@NipponStiqqyPaint]

I apologize, how much did it cost to turn this into a 2007 Saturn Ion?

[@Jeeper1378]

“The Gardner” lol 😂

[@Akac3sh]

pure vibration 💀

[@Saltly]

The cold start sounds like a fart can exhaust

[@scuph]

Sounds like 7am construction at the neighbors

[@Dmand18729]

I'll say it...sad to see it go, but I get it. However, I feel like I missed a lot of install videos around other parts?

[@FC-fq1gk]

Hey Matt after watching this vid you should get someone to help Mike!!

[@bradleyandrews4007]

Interested in the Akra details, here in St. Pete. Reached out to your website support.

[@ObsessedGarage]

Shoot me an email. [e-mail]

[@kimnewling5728]

You must have done it wrong. You didn't smash your fingers or have tools slip off bolt and cut your hands.

[@Jeeper1378]

What in the living F? Hope thats just the video? Sounded like ish.

[@GBMM7]

Flip a g80 ? Come on Matt with the current climate of the market the markup on those cars will end soon.

[@ObsessedGarage]

I didn't flip it. I didn't make any money. I just didn't like it, so I sold it.

[@rheinamacher1990]

Unfortunately, it is no longer the BMW engineers designing the vehicles on their new chassis, but rather its overpaid accountants in their bloated legal department that focuses more attention to the government regulations, rather than listening to what car enthusiasts want. Similar to the American education system, where there are more administrators than actual teachers. Just an absolute disgrace!

[@muradomar5649]

MURAD form Toronto 🇨🇦👋🥷