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BMW 5-Series (G30) Forum Cosmetic Modifications Any recommendations for quad exhaust setup?

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      06-04-2020, 12:28 AM   #1
2manybimmers
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Any recommendations for quad exhaust setup?

Looking to go quad exhaust with 3-4in outlets for my 540i. If anyone has done it or recommends any products in particular feel free to drop a link. Photos wouldn't hurt either!

Thanks in advance!
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      06-05-2020, 08:47 AM   #2
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I did a muffler delete on mine and basically did an axle back straight pipe and also added a M5 M Performance style diffuser.

Another forum member did the same while keeping the stock diffuser (later switched to M Performance diffuser):
https://g30.bimmerpost.com/forums/sh....php?t=1429679

You can also get something from AC Schnitzer, Armytrix, Remus etc if you want to be able to control the sound level. Most aftermarket exhausts for G30 has quad exhaust.
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      06-05-2020, 08:42 PM   #3
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Looks great! What size tips? Concerned about diameter of the tips
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      06-06-2020, 09:02 AM   #4
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Mine are 3". Some forum members has managed to fit Dinan 4" on a stock M550i. The M550i stock diffuser is cut slightly different compared to other G30 models.

This is how 4" will look like:
https://g30.bimmerpost.com/forums/sh....php?t=1624896
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      06-26-2020, 02:53 PM   #5
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Quad exhaust is my favorite cause they give your car that aggressive rear end look that is ready for business. We do carry a few brands of your exhaust needs. Let me know if you have any further questions.

P/S: Photo is one our best selling exhaust systems, REMUS.
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      07-30-2020, 01:00 AM   #6
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Can you dm me a quote for the remus with those tips? It looks like its over 2k
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      08-11-2020, 10:33 PM   #7
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Quote:
Originally Posted by brokeboi View Post
I did a muffler delete on mine and basically did an axle back straight pipe and also added a M5 M Performance style diffuser.

Another forum member did the same while keeping the stock diffuser (later switched to M Performance diffuser):
https://g30.bimmerpost.com/forums/sh....php?t=1429679

You can also get something from AC Schnitzer, Armytrix, Remus etc if you want to be able to control the sound level. Most aftermarket exhausts for G30 has quad exhaust.
Can you share how the exhaust sound? I have catless downpipe and want to go straightpipe but wonder if it would bw too loud. Thank
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      08-16-2020, 10:41 AM   #8
brokeboi
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Quote:
Originally Posted by ppham5 View Post
Can you share how the exhaust sound? I have catless downpipe and want to go straightpipe but wonder if it would bw too loud. Thank
Catless DP + muffler delete will be very loud. I think muffler delete alone is more than loud enough.

I don't have a video of my exhaust, but a fellow forum member with the same car and setup posted this:



Bear in mind that the cold start is a lot louder.

Edit: I saw that you have a 540i so you should check out this video from 3:35:
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      08-16-2020, 03:50 PM   #9
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I'd pulled the lever on this Remus sport exhaust along w/ other minor mods. The exhaust install was completed just little bit over 500 miles! Very pleased with the overall looks, product and the performance of this system.
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      08-18-2020, 11:36 AM   #10
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I don't have m package on my car so i'm not sure if the Remus exhaust will fit the normal bumper or i have to change it to an m5 bumper( whole bunper not just diffuser)
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