New MAD Product Release S55 Single MidPipe & Brace

[Info@mad-us.com]

MAD BMW F8X M3 M4 SINGLE MIDPIPE

Upgrade the sound of your BMW M3 & M4 , eliminate the back pressure from your stock midpipe and gain up to 18 whp and 30 wtq!





Upgrade to the MAD BMW S55 Single Midpipe to eliminate the backpressure caused by your stock secondary catalytic converters. By upgrading to our Midpipe , your turbos can now spool faster and achieve maximum power. As a bonus, your car will sound a lot deeper as well.


The MAD S55 single midpipe is guaranteed to fit on the BMW F80 M3 & F82 / F83 M4. The exhaust brace is included with every midpipe for a hassle-free install and spot on fitment..






Features:

Smooth bends for maximum airflow without any drone
Deeper Sound and less rasp
Includes Extra clearance Brace
Up to 18whp increase on the stock turbos, even more on upgraded turbos
Lifetime warranty on defects and fitment
Spot on fitment

[OtisF80M3]

can you PM me price shipped to 67205?

[E92Roni]

Will any company make a single Midpipe retaining the secondary cats? This paired with a catless downpipe will be asking for state ref

[TideMD]

Originally Posted by RoniE92

Will any company make a single Midpipe retaining the secondary cats? This paired with a catless downpipe will be asking for state ref

I've asked a few vendors/manufacturers about thoughts on how to keep the secondary cats on either the single mid or an EL midpipe setup (mostly because I want to get rid of the catt'd DPs and maintain some level of reduced exhaust smell).

So far, I've had zero luck coming up with a decent option. Which sucks a ton.

[E92Roni]

Originally Posted by TideMD

I've asked a few vendors/manufacturers about thoughts on how to keep the secondary cats on either the single mid or an EL midpipe setup (mostly because I want to get rid of the catt'd DPs and maintain some level of reduced exhaust smell).

So far, I've had zero luck coming up with a decent option. Which sucks a ton.

I've driven behind catless DP and single midpipe F8Xs and even in comfort (valves closed) the smell is noticeable to everyone around them. Any cop will pull you over in a heart beat. Not to mention you can't have any non car people passengers because they'll constantly complain about the smell

[TopJimmy]

Originally Posted by RoniE92

Will any company make a single Midpipe retaining the secondary cats? This paired with a catless downpipe will be asking for state ref

No, because the secondary cats don't really do much anyway. Cats work best closest where gasses are hottest, which is why primaries are where they are.

Keep your cats on and pair with the single mid. If you need more sound change the rear section too.

[E92Roni]

Originally Posted by TopJimmy

No, because the secondary cats don't really do much anyway. Cats work best closest where gasses are hottest, which is why primaries are where they are.

Keep your cats on and pair with the single mid. If you need more sound change the rear section too.

That's sounds the most logical but I have everyone else telling me the opposite (not that you should trust random uneducated peoples opinions) they say the secondary cat reduces most of the smell. I'm currently catless resonated downpipe with stock everything else and the smell is barely noticeable.

[TideMD]

Originally Posted by RoniE92

I've driven behind catless DP and single midpipe F8Xs and even in comfort (valves closed) the smell is noticeable to everyone around them. Any cop will pull you over in a heart beat. Not to mention you can't have any non car people passengers because they'll constantly complain about the smell

I ran catless DPs and the AA single mid during the summer a couple years back. Only took about 2-3 weeks before it was simply too annoying dealing with the smell. Sitting with windows rolled down was essentially impossible because of the fumes and also how the odor seemed to cling to clothing the rest of the day. The final straw was realizing how terrible it was also making my garage smell at all times, even if the car wasn't parked inside.

Originally Posted by TopJimmy

No, because the secondary cats don't really do much anyway. Cats work best closest where gasses are hottest, which is why primaries are where they are.

Keep your cats on and pair with the single mid. If you need more sound change the rear section too.

Definitely understand that, as the efficiency is tied to temp - whole point behind the cold start sequence.

My biggest reason for trying it out was to cut down on as much odor as possible, while also providing the benefits of a catless DP setup. Pretty sure the elements in my AR Design catt'd DPs are either shot or on the way out, as the exhaust smell seems to be progressively more noticeable (plus, the whole issue a few weeks ago finding a couple pieces of what looked like corrugated metal sitting in one of the exhaust tips).

[E92TiAg335i]

Originally Posted by Info@mad-us.com

[SIZE="6"]MAD BMW F8X M3 M4 SINGLE MIDPIPE[/SIZE]

[SIZE="4"]Upgrade the sound of your BMW M3 & M4 , eliminate the back pressure from your stock midpipe and gain up to 18 whp and 30 wtq![/SIZE]




[SIZE="3"]
Upgrade to the MAD BMW S55 Single Midpipe to eliminate the backpressure caused by your stock secondary catalytic converters. By upgrading to our Midpipe , your turbos can now spool faster and achieve maximum power. As a bonus, your car will sound a lot deeper as well.


The MAD S55 single midpipe is guaranteed to fit on the BMW F80 M3 & F82 / F83 M4. The exhaust brace is included with every midpipe for a hassle-free install and spot on fitment..[/SIZE]






[SIZE="5"]Features:[/SIZE]

[SIZE="3"]Smooth bends for maximum airflow without any drone
Deeper Sound and less rasp
Includes Extra clearance Brace
Up to 18whp increase on the stock turbos, even more on upgraded turbos
Lifetime warranty on defects and fitment
Spot on fitment
[/SIZE]

Is this the same 3.5" midpipe as the AA or VRSF design?

[OtisF80M3]

Same design as the AA midpipe.

[PayamFSU]

How's fitment ?

[mike@x-ph.com]

Originally Posted by TopJimmy

No, because the secondary cats don't really do much anyway. Cats work best closest where gasses are hottest, which is why primaries are where they are.

Keep your cats on and pair with the single mid. If you need more sound change the rear section too.

+1

for the best sound, i recommend high flow catted downpipes + the single midpipe

[Info@mad-us.com]

Originally Posted by E92TiAg335i

Is this the same 3.5" midpipe as the AA or VRSF design?

Yes it's 3.5'' piping.

Originally Posted by PayamFSU

How's fitment ?

Fitment is excellent but tight as with any large single mid pipe. We also include our F brace to give extra clearance without having to use any washers or spacers. Lastly, we also stand behind our prefect fitment guarantee.

[Info@mad-us.com]

Originally Posted by TideMD

I've asked a few vendors/manufacturers about thoughts on how to keep the secondary cats on either the single mid or an EL midpipe setup (mostly because I want to get rid of the catt'd DPs and maintain some level of reduced exhaust smell).

So far, I've had zero luck coming up with a decent option. Which sucks a ton.

Most people are adding midpipes strictly for the sound change and sound increase it provides. Leaving the secondary cats would pretty much eliminate both of those things.

[Alanb97]

Just ordered this so I'll let y'all know how the fitment + sound is!

[RickyBooby813]

Just purchased this mid pipe to mate to my catless dp's and ZCP muffler. Hopefully the sound trumps the smell. Couldn't pass on this price

[Info@mad-us.com]

Originally Posted by RickyBooby813

Just purchased this mid pipe to mate to my catless dp's and ZCP muffler. Hopefully the sound trumps the smell. Couldn't pass on this price

Awesome! We always try to ship same day so you should have it in no time! Be sure to post some photos and a review

[Imperial328i]

Just ordered mine from XPH this morning! It's on the way and I can't wait.

[Info@mad-us.com]

Originally Posted by Imperial328i

Just ordered mine from XPH this morning! It's on the way and I can't wait.

[bigpaulkendall]

Mine got delivered today! Sadly I won't have time to install till October.

[Info@mad-us.com]

Originally Posted by bigpaulkendall

Mine got delivered today! Sadly I won't have time to install till October.

Agh that's too bad. Well please report back when you get it installed, we would love to hear your thoughts.

[Jiaim]

All the mad combined parts is less than 1950$ what a incredible package value for fbo.