THE LARGEST BMW 2-SERIES FORUM ON THE PLANET
2Addicts
2Addicts
BMW Garage BMW Meets Register Today's Posts
2Addicts | BMW 2-Series forum Technical Topics N55 (M235i) Engine, Transmission, Exhaust, Tuning Running Catless DP - want to add exhaust (will I actually hear it inside the cabin??)

Post Reply
 
Thread Tools Search this Thread
      12-07-2016, 07:59 AM   #1
pimp4cheddar
El Capitán
pimp4cheddar's Avatar
United_States
521
Rep
2,652
Posts

Drives: BSM X3M
Join Date: Jul 2011
Location: USA

iTrader: (25)

Running Catless DP - want to add exhaust (will I actually hear it inside the cabin??)

Top of the morning!

I'm wondering if adding an exhaust to my car will actually be something I can enjoy while sitting in the cabin?

The car is fairly quiet (thanks BMW for engineering a well insulated car) but I'm feeling the need to hear more noise.

I can hear the catless dp a little during normal driving...but it's noticeable when WOT or when the windows are down (especially at night).


Has anyone here added an exhaust to a catless dp setup and can speak to how much louder it is when you add an exhaust??

I'm not sure if it's worth the effort and cash if it doesn't add that much of an increased sound note...
Appreciate 0
      12-07-2016, 07:07 PM   #2
kilox90
First Lieutenant
64
Rep
304
Posts

Drives: F80 M3 Austin Yellow
Join Date: Aug 2016
Location: Fairfax, VA

iTrader: (2)

I have the Fabspeed muffler delete catback exhaust system and it's pretty loud but not obnoxious loud. I don't have an aftermarket DP yet.
Appreciate 1
      12-07-2016, 09:05 PM   #3
mike@x-ph.com
Joint Chiefs of Staff
mike@x-ph.com's Avatar
United_States
24198
Rep
190,805
Posts

Drives: 07-335/12-328/18-M4/21-M4CP
Join Date: Sep 2013
Location: Las Vegas

iTrader: (23)

Quote:
Originally Posted by pimp4cheddar View Post
Top of the morning!

I'm wondering if adding an exhaust to my car will actually be something I can enjoy while sitting in the cabin?

The car is fairly quiet (thanks BMW for engineering a well insulated car) but I'm feeling the need to hear more noise.

I can hear the catless dp a little during normal driving...but it's noticeable when WOT or when the windows are down (especially at night).


Has anyone here added an exhaust to a catless dp setup and can speak to how much louder it is when you add an exhaust??

I'm not sure if it's worth the effort and cash if it doesn't add that much of an increased sound note...
It depends on the exhaust system you pick .. Since you have catless i do not recommend a muffler delete or something too aggressive... I would do REMUS with catless downpipe
__________________
Check out our current sale by clicking on this link!
https://x-ph.com/sale/

Phone number 702-494-9435
Appreciate 0
      12-08-2016, 06:00 AM   #4
amw896
Major
amw896's Avatar
Canada
583
Rep
1,117
Posts

Drives: 2015 BMW M235i
Join Date: Feb 2016
Location: ontario

iTrader: (0)

Garage List
2015 BMW M235i  [10.00]
I think MPE is a good fit with catless too. There are some vids u can YouTube to get an idea. Its loud but not crazy loud. I plan on going this route in the spring.

what are you currently doing to clear the CEL?
Appreciate 0
      12-08-2016, 06:28 AM   #5
pimp4cheddar
El Capitán
pimp4cheddar's Avatar
United_States
521
Rep
2,652
Posts

Drives: BSM X3M
Join Date: Jul 2011
Location: USA

iTrader: (25)

Quote:
Originally Posted by amw896 View Post
I think MPE is a good fit with catless too. There are some vids u can YouTube to get an idea. Its loud but not crazy loud. I plan on going this route in the spring.

what are you currently doing to clear the CEL?
I had the light on for like 4 months - didn't bother me at all.

I've added a JB4 just the other day and it's cleared it upon install. I'm running the easiest and low map setting. I don't race or drive nuts so it's just enough power to give me a smile when I drive.


I've looked into an MPE. I hate the fact that it requires cutting - are all exhaust like that including a Remus, Dinan, etc?
Appreciate 0
      12-08-2016, 09:56 AM   #6
EuroDude
Second Lieutenant
67
Rep
201
Posts

Drives: 2017 GT350
Join Date: May 2016
Location: Florida

iTrader: (2)

Garage List
2017 Ford GT350  [0.00]
Los.....what's up? Seems like a few months ago for that JB4. I've got a catless dp on my family room floor that I need to install with my MPE.
Appreciate 0
      12-08-2016, 12:20 PM   #7
pimp4cheddar
El Capitán
pimp4cheddar's Avatar
United_States
521
Rep
2,652
Posts

Drives: BSM X3M
Join Date: Jul 2011
Location: USA

iTrader: (25)

Quote:
Originally Posted by EuroDude View Post
Los.....what's up? Seems like a few months ago for that JB4. I've got a catless dp on my family room floor that I need to install with my MPE.
Hey Buddy!!!

I broke my phone in Thailand last month so send me a text if you still have my info! Let's try to get together and if you need help with that DP - let me know.

I wanna hear how that DP sounds with the MPE!!!
Appreciate 0
      12-09-2016, 12:55 AM   #8
SerenVoX
First Lieutenant
SerenVoX's Avatar
No_Country
146
Rep
350
Posts

Drives: M235i Xdrive
Join Date: May 2016
Location: West Coast

iTrader: (1)

Quote:
Originally Posted by pimp4cheddar View Post
Hey Buddy!!!

I broke my phone in Thailand last month so send me a text if you still have my info! Let's try to get together and if you need help with that DP - let me know.

I wanna hear how that DP sounds with the MPE!!!
Just posted up my VRSF catless DP with MPE vids! ------>>>>http://www.2addicts.com/forums/showthread.php?t=1332857
Appreciate 0
      12-09-2016, 10:04 AM   #9
Fabspeed Motorsport
Fabspeed Motorsport's Avatar
United_States
1006
Rep
1,653
Posts

Drives: BMW M235i
Join Date: May 2015
Location: Fort Washington, PA

iTrader: (0)

Our Valvetronic Exhaust coupled with a catless downpipe sounds incredible and still maintains valve functionality! Check it out below:

Appreciate 0
      12-10-2016, 05:23 PM   #10
BentZero
Lieutenant Colonel
BentZero's Avatar
United_States
625
Rep
1,753
Posts

Drives: 6MT Mineral White M235i
Join Date: Oct 2015
Location: Charleston, SC

iTrader: (2)

Quote:
Originally Posted by pimp4cheddar
Quote:
Originally Posted by amw896 View Post
I think MPE is a good fit with catless too. There are some vids u can YouTube to get an idea. Its loud but not crazy loud. I plan on going this route in the spring.

what are you currently doing to clear the CEL?
I had the light on for like 4 months - didn't bother me at all.

I've added a JB4 just the other day and it's cleared it upon install. I'm running the easiest and low map setting. I don't race or drive nuts so it's just enough power to give me a smile when I drive.


I've looked into an MPE. I hate the fact that it requires cutting - are all exhaust like that including a Remus, Dinan, etc?
If it's an axle back exhaust it's going to require cutting. Cat-back will not.
__________________
I rev-match from neutral to first

6MT Mineral White on black M235i coupe
Build thread
Appreciate 0
Post Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 04:39 AM.




2addicts
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST