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Technical Topics B58 6-Cylinder Turbo Engine / Drivetrain / Exhaust Modifications New MAD Product Release - M340,M440 Cat Back Exhaust System

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      08-26-2023, 07:05 PM   #23
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I ordered via Mike at PHR, will post pics of the install, sound clips ec when it arrives
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      08-26-2023, 07:53 PM   #24
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Quote:
Originally Posted by xnick101 View Post
Is there any introductory pricing? I'd be willing to buy one next month when it's available. What's the diameter of the piping?
No intro price but, there might be a short sale coming up.

Quote:
Originally Posted by superfuel View Post
looks good, any sound clips?
More clips coming very soon.
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      08-26-2023, 10:31 PM   #25
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Quote:
Originally Posted by Info@mad-us.com View Post
No intro price but, there might be a short sale coming up.



More clips coming verys soon.

Do post when the sale comes up and clips are posted. I am very interested in buying one during the sale.
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      08-28-2023, 01:38 PM   #26
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Sale is up! Ends on sept 5th.

This car is completely stock other than our exhaust and intake.

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Last edited by Info@mad-us.com; 08-28-2023 at 01:48 PM..
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      08-28-2023, 10:46 PM   #27
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Quote:
Originally Posted by Info@mad-us.com View Post
Sale is up! Ends on sept 5th.

This car is completely stock other than our exhaust and intake.
What year is the M340 and will this fit OE '23 tips?

Last edited by mondayze; 09-02-2023 at 01:16 PM..
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      08-29-2023, 01:43 AM   #28
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Quote:
Originally Posted by Info@mad-us.com View Post
Sale is up! Ends on sept 5th.

This car is completely stock other than our exhaust and intake.

https://youtu.be/SGTvqnaq4CU
The pictures on the product page shows 2 of the 4 exhaust tips are smaller than the other 2. Just wondering is that only for the oe tip option, or will it be the same of you choose a tipped option?

And also what’s the diameter of the piping?
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      08-29-2023, 05:28 AM   #29
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Quote:
Originally Posted by pyroxvi View Post
The pictures on the product page shows 2 of the 4 exhaust tips are smaller than the other 2. Just wondering is that only for the oe tip option, or will it be the same of you choose a tipped option?

And also what’s the diameter of the piping?
The exhaust is the same in both scenarios the only difference is the addition of tips added and the customer decided to add a Cf diffuser which is not needed with the tip option "oem tips will need to be removed".


3.5'' inch mid pipe to 3''
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Last edited by Info@mad-us.com; 08-29-2023 at 05:37 AM..
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      08-29-2023, 07:10 PM   #30
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Purchased! Definitely will update when I receive it.
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      08-29-2023, 07:24 PM   #31
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Quote:
Originally Posted by Info@mad-us.com View Post
Sale is up! Ends on sept 5th.

This car is completely stock other than our exhaust and intake.

What year is the M340 in the video and will this fit OE '23 tips?

Last edited by mondayze; 09-02-2023 at 01:16 PM..
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      08-29-2023, 07:24 PM   #32
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Quote:
Originally Posted by xnick101 View Post
Purchased! Definitely will update when I receive it.
Congrats! It was great talking to you today
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      08-30-2023, 02:06 PM   #33
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Quote:
Originally Posted by Info@mad-us.com View Post
Sale is up! Ends on sept 5th.

This car is completely stock other than our exhaust and intake.

https://youtu.be/SGTvqnaq4CU
Are there more pics of what it looks like under with the quad tips and how it’s connected (assume to the outer tips only?)

and with the valves closed, are they quiet like stock? or close to it?
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      08-30-2023, 03:24 PM   #34
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Quote:
Originally Posted by GOLDPHO3NIX View Post
Are there more pics of what it looks like under with the quad tips and how it’s connected (assume to the outer tips only?)

and with the valves closed, are they quiet like stock? or close to it?
No, there are 4 tips they slide over all 4 outlets pipes independently. The inlet on the two inner tips are smaller to match the piping but the outlet diameter is the same across the tips.


Pretty similar to stock maybe a tad louder.
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      08-30-2023, 03:56 PM   #35
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Quote:
Originally Posted by Info@mad-us.com View Post
No, there are 4 tips they slide over all 4 outlets pipes independently. The inlet on the two inner tips are smaller to match the piping but the outlet diameter is the same across the tips.


Pretty similar to stock maybe a tad louder.
thanks for the reply! sorry for all the questions.

will you have pics soon of the different tips? website doesn’t show pics yet

also are we able to order OE tips at this time? and buy the other tips later separately ? i see those dates are 10/8 eta

any drone?
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      09-05-2023, 04:00 PM   #36
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Do you have product for 2024 M440i Gran Coupe?
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      09-05-2023, 11:51 PM   #37
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1. Any droning?
2. Can tips be changed later?
3. Any dyno results?
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      09-07-2023, 11:19 AM   #38
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Quote:
Originally Posted by GOLDPHO3NIX View Post
thanks for the reply! sorry for all the questions.

will you have pics soon of the different tips? website doesn’t show pics yet

also are we able to order OE tips at this time? and buy the other tips later separately ? i see those dates are 10/8 eta

any drone?

-No drone

-Tips will be able to be purchased at a later time

- No dyno data at this time
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      09-07-2023, 11:20 AM   #39
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Quote:
Originally Posted by LeonHtownM440 View Post
Do you have product for 2024 M440i Gran Coupe?
Not at this time sorry.
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      09-08-2023, 11:55 AM   #40
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Thanks MAD! is there a timetable for the release date? website still shows preorder now for the OEM tips option
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      09-08-2023, 03:22 PM   #41
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Quote:
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Thanks MAD! is there a timetable for the release date? website still shows preorder now for the OEM tips option
We are thinking 5-10 days until till shipping time. We try to do out best with eta's months out but sometimes we are off slightly. Appreciate your patience to all that have pre-ordered.
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      09-08-2023, 03:24 PM   #42
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Quote:
Originally Posted by Info@mad-us.com View Post
We are thinking 5-10 days until till shipping time. We try to do out best with eta's months out but sometimes we are off slightly. Appreciate your patience to all that have pre-ordered.
thanks for that update. preordered a little while back with XPH. hoping to get it soon
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      09-08-2023, 04:03 PM   #43
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Quote:
Originally Posted by Info@mad-us.com View Post
Sale is up! Ends on sept 5th.

This car is completely stock other than our exhaust and intake.

https://youtu.be/SGTvqnaq4CU

What year is the car in the video?
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      09-10-2023, 10:56 AM   #44
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What year is the car in the video?
yes, this is an important question
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