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2010 2011 BMW 5 Series Forum F10 BMW 5-Series (F10) Forums General 5-Series Sedan and Wagon (F10 / F11) Forum M5 (OEM) Exhaust...
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      06-05-2014, 11:15 AM   #1
Sum1.
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M5 (OEM) Exhaust...

Just installed the stock (not Comp Pkg) system on my 550 and have to report, IMHO, it's perfect. It rumbles at idle and barks when I jump on it with zero drone cruising (60-90+/-). The chrome quad tips don't suck either.

Bolted up to the stock downpipes and converted it up to 3" as far fwd as possible. A couple M5 hanger parts, diffuser, adapter and cut/move the resonators and it's all sitting pretty.

Giving this mod two thumbs up 👍👍
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'14 550iX M-Sport | BMS Tune | M5 Exhaust & Diffuser | 20" 601's | Beltronic STi+ | L.I. Quad | Color Matched Everything...Carbon Black |
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      06-05-2014, 11:39 AM   #2
Grover432
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Quote:
Originally Posted by Sum1. View Post
Just installed the stock (not Comp Pkg) system on my 550 and have to report, IMHO, it's perfect. It rumbles at idle and barks when I jump on it with zero drone cruising (60-90+/-). The chrome quad tips don't suck either.

Bolted up to the stock downpipes and converted it up to 3" as far fwd as possible. A couple M5 hanger parts, diffuser, adapter and cut/move the resonators and it's all sitting pretty.

Giving this mod two thumbs up 👍👍
So does the car go faster now?
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      06-05-2014, 11:55 AM   #3
Sum1.
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Quote:
Originally Posted by Grover432
Quote:
Originally Posted by Sum1. View Post
Just installed the stock (not Comp Pkg) system on my 550 and have to report, IMHO, it's perfect. It rumbles at idle and barks when I jump on it with zero drone cruising (60-90+/-). The chrome quad tips don't suck either.

Bolted up to the stock downpipes and converted it up to 3" as far fwd as possible. A couple M5 hanger parts, diffuser, adapter and cut/move the resonators and it's all sitting pretty.

Giving this mod two thumbs up 👍👍
So does the car go faster now?
Ha! Fact: Opening up the exhaust can/will show HP gains on a dyno. Currently happier with the sound of my twin turbo V8 with this system. When I get a tuner into it and find the best intake solution...yes, it will most certainly become faster!
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'14 550iX M-Sport | BMS Tune | M5 Exhaust & Diffuser | 20" 601's | Beltronic STi+ | L.I. Quad | Color Matched Everything...Carbon Black |
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