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      09-14-2022, 11:08 AM   #1
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New MAD Product Release- MAD BMW G8X M3 M4 SINGLE MIDPIPE

MAD BMW G8X M3 M4 3.5'' SINGLE MIDPIPE (BRACE INCLUDED)











Introducing the MAD G80 M3 Single Midpipe, a premium performance upgrade designed to elevate your driving experience to new heights. Crafted from high-quality materials and engineered to exacting standards, this midpipe delivers improved exhaust flow and a more aggressive exhaust note.

Constructed from durable 304 stainless steel, the MAD Single Midpipe features a single 3.5'' design that reduces backpressure and enhances engine sound. This midpipe is compatible with the factory BMW G80 M3 exhaust system and can be installed with ease, thanks to its cut and clamp design.

With the MAD Single Midpipe installed, you can expect increased horsepower and torque, as well as improved throttle response and acceleration. This midpipe is ideal for enthusiasts who want to take their driving experience to the next level, whether on the track or the street.

So why wait? Upgrade your BMW G80 M3 today with the Single Midpipe and experience the ultimate in performance, sound, and style.


The MAD S58 single midpipe is guaranteed to fit on the BMW G80 M3 & G82/ G83 M4. The exhaust brace is included with every midpipe for a hassle-free install and spot on fitment."

Features:

USA Made Extra Clearance Brace with Water Jet MAD Logo
Available in Resonated and Non-Resonated
Up to 15 whp Gains
Smooth bends for maximum airflow without any drone
Lifetime warranty on defects and fitment
90 day return period
All orders ship in 1-2 business days
Spot on fitment
Fitment:

2021+ BMW G80 M3
2021+ BMW G82 M4



More Info
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Last edited by Info@mad-us.com; 07-27-2023 at 02:12 PM..
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      09-14-2022, 12:19 PM   #2
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Where is the video?
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      09-14-2022, 12:27 PM   #3
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Nice option and price point! What material are you using for the piping?
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      09-14-2022, 02:17 PM   #4
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Quote:
Originally Posted by evoi19 View Post
Nice option and price point! What material are you using for the piping?
Same we use for all of our exhaust components 304 stainless
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      09-14-2022, 02:27 PM   #5
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Quote:
Originally Posted by Allerum View Post
Where is the video?
Here is a video from our tester/ forum member. Car was not broken in yet and revs stayed below 5500. He has some videos on the way now that the car is broken in.

Car has our catless fat boy downpipes / Single mid pipe and stock rear muffler.

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      09-14-2022, 02:30 PM   #6
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Do you have the average diameter used for the piping? (Intrerested about the size between the merges.)Thank you.
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      09-14-2022, 02:35 PM   #7
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Quote:
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Do you have the average diameter used for the piping? (Intrerested about the size between the merges.)Thank you.
3.5'' for the single.
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      09-14-2022, 02:51 PM   #8
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Quote:
Originally Posted by Info@mad-us.com View Post
3.5'' for the single.
Thank you, l look forward to ordering
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      09-15-2022, 12:19 AM   #9
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Ordered mid pipe and fatboy down pipes! Cant wait. Someone plz send direct link for fixing cel issue.
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      09-15-2022, 01:38 AM   #10
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Quote:
Originally Posted by 808elise View Post
Ordered mid pipe and fatboy down pipes! Cant wait. Someone plz send direct link for fixing cel issue.
http://www.bigdaddiesgarage.com/?gcl...SAAEgJsb_D_BwE
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      09-15-2022, 01:39 AM   #11
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Just got your downpipes! This is most likely going to be next!!
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      09-15-2022, 08:16 AM   #12
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Finally a reasonable price. Looking forward to a video of just the midpipe mod with everything else stock.
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      09-15-2022, 12:27 PM   #13
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Any videos of just the midpipe (with stock downpipes)?
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      09-15-2022, 12:29 PM   #14
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Quote:
Originally Posted by jpsimon View Post
Any videos of just the midpipe (with stock downpipes)?
Not at this time unfortunately our sponsored car installed our Fatboy downpipes and midpipe at the same time.
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      09-15-2022, 01:50 PM   #15
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Quote:
Originally Posted by Info@mad-us.com View Post
Quote:
Originally Posted by jpsimon View Post
Any videos of just the midpipe (with stock downpipes)?
Not at this time unfortunately our sponsored car installed our Fatboy downpipes and midpipe at the same time.
Someone needs to take the leap and dust off the go pro. Lol
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      09-15-2022, 01:54 PM   #16
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Nice
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      09-15-2022, 01:54 PM   #17
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Can you confirm the cut point? Is it the second dimple? Are the 15 RWHP gains on stock tune or aftermarket tune?

Thanks!
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      09-15-2022, 05:48 PM   #18
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Quote:
Originally Posted by Info@mad-us.com View Post
Quote:
Originally Posted by jpsimon View Post
Any videos of just the midpipe (with stock downpipes)?
Not at this time unfortunately our sponsored car installed our Fatboy downpipes and midpipe at the same time.
I volunteer
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      09-15-2022, 10:46 PM   #19
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Quote:
Originally Posted by ChrisM4 View Post
Can you confirm the cut point? Is it the second dimple? Are the 15 RWHP gains on stock tune or aftermarket tune?

Thanks!
The second dimple is the correct cut point.


Power gains are with a tune. On a stock tune you may make those gains but the ecu tends to compensate the better flow with lower boost numbers. Sometimes it may make the power and sometimes it may not. A tune will guarantee the boost holds steady. This goes for most if not all mods on a stock tune unfortunately.
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      09-16-2022, 02:17 AM   #20
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Quote:
Originally Posted by Info@mad-us.com View Post
Quote:
Originally Posted by jpsimon View Post
Any videos of just the midpipe (with stock downpipes)?
Not at this time unfortunately our sponsored car installed our Fatboy downpipes and midpipe at the same time.
Sponsor me and ill put on separately.
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      09-16-2022, 01:01 PM   #21
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Sponsor me and I'll do a nice before/after video of mid-pipe only as well
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      09-16-2022, 01:27 PM   #22
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Quote:
Originally Posted by Mashour View Post
Quote:
Originally Posted by 808elise View Post
Ordered mid pipe and fatboy down pipes! Cant wait. Someone plz send direct link for fixing cel issue.
http://www.bigdaddiesgarage.com/?gcl...SAAEgJsb_D_BwE
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What's the difference between the mini cat and straight angle CEL fix? Would I have to get 2?
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