F30POST
F30POST
2012-2015 BMW 3-Series and 4-Series Forum
BMW Garage BMW Meets Register Today's Posts
BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N20, N26, B46, B48 Turbo Engine / Drivetrain / Exhaust Modifications > How to get the loudest 28i?
Studio RSR
Post Reply
 
Thread Tools Search this Thread
      09-02-2016, 05:30 PM   #1
Joe_E
Captain
Joe_E's Avatar
264
Rep
953
Posts

Drives: FBO 328i
Join Date: Aug 2014
Location: Los Angeles, CA

iTrader: (0)

How to get the loudest 28i?

Hey guys I live in Cali so I have the n26. Had the mpe but was very disappointed in it so I got rid of it. Now I have a muff delete, 3" piping to tips. However I want to get it to be a lot louder, I know the catless downpipe will make a big difference, other than that what else can make the exhaust louder? Thanks for the info in advance. Going to get the dp once I do the m sport conversion
__________________
2014 328i - FBO/KW v2/VMR v710's IG@F30_Joe
Appreciate 0
      09-02-2016, 06:23 PM   #2
E46nowF30
Private
18
Rep
51
Posts

Drives: e46 M3, F30, F36
Join Date: Apr 2016
Location: Socal

iTrader: (0)

Quote:
Originally Posted by Joe_E View Post
Hey guys I live in Cali so I have the n26. Had the mpe but was very disappointed in it so I got rid of it. Now I have a muff delete, 3" piping to tips. However I want to get it to be a lot louder, I know the catless downpipe will make a big difference, other than that what else can make the exhaust louder? Thanks for the info in advance. Going to get the dp once I do the m sport conversion
Loosen your exhaust manifold or you can drill holes in it! Or better yet, just remove it! You'll definitely have the loudest 328i.

BTW, just because you live in Cali doesn't mean you have a N26...
Appreciate 0
      09-02-2016, 11:29 PM   #3
Minty_
New Member
United_States
13
Rep
29
Posts

Drives: .
Join Date: Mar 2014
Location: .

iTrader: (0)

Yea, just remove your whole exhaust system altogether. Don't be a ricer man.
Appreciate 0
      09-03-2016, 12:49 AM   #4
Joe_E
Captain
Joe_E's Avatar
264
Rep
953
Posts

Drives: FBO 328i
Join Date: Aug 2014
Location: Los Angeles, CA

iTrader: (0)

Quote:
Originally Posted by Minty415
Yea, just remove your whole exhaust system altogether. Don't be a ricer man.
Loud car means rice? Damn poor lambo owners. Spending thousands to be "rice". All those drag cars are so "rice" :
__________________
2014 328i - FBO/KW v2/VMR v710's IG@F30_Joe
Appreciate 0
      09-03-2016, 02:39 AM   #5
melbourne_f30
Private First Class
26
Rep
182
Posts

Drives: 09 E92 M3
Join Date: Aug 2016
Location: Los Angeles

iTrader: (0)

Quote:
Originally Posted by Joe_E
Hey guys I live in Cali so I have the n26. Had the mpe but was very disappointed in it so I got rid of it. Now I have a muff delete, 3" piping to tips. However I want to get it to be a lot louder, I know the catless downpipe will make a big difference, other than that what else can make the exhaust louder? Thanks for the info in advance. Going to get the dp once I do the m sport conversion
You could delete the resonator
Appreciate 0
      09-05-2016, 04:59 PM   #6
MickAv8r
Captain
MickAv8r's Avatar
United_States
175
Rep
766
Posts

Drives: 2014 EBII 328ix
Join Date: Mar 2014
Location: New Hampster

iTrader: (0)

Dont be that guy.
__________________
Well weathered leather, hot metal and oil, the scented country air.
Sunlight on chrome, the blur of the landscape, every nerve aware!


2014 328ix EBII - Sport AT, Light Pkg, Blk Dakota, Moonroof, Navigation, Heated Seats, HK Audio, Driver Assist, Sport Pedals, Dinan Springs, Bilstein B8s, M-Performance BBK
Appreciate 1
CalCarNut1060.50
      09-05-2016, 05:01 PM   #7
Joe_E
Captain
Joe_E's Avatar
264
Rep
953
Posts

Drives: FBO 328i
Join Date: Aug 2014
Location: Los Angeles, CA

iTrader: (0)

Quote:
Originally Posted by MickAv8r View Post
Dont be that guy.
Yeah Yeah, gonna just go with the hatless dp and stay there.
__________________
2014 328i - FBO/KW v2/VMR v710's IG@F30_Joe
Appreciate 0
      09-06-2016, 11:36 AM   #8
BMWtight2me
Second Lieutenant
87
Rep
239
Posts

Drives: 320ayayay...
Join Date: Aug 2016
Location: Los Hang

iTrader: (0)

Catless downpipe makes all the difference. Pair that with a nice exhaust to manipulate the sound. You would be surprised how different the MPE sounds with the catless DP installed. A muffler delete on the n20 does sound a bit ricey IMO. This is because you can tell its a straining 4 cylinder screaming at the top of its lungs and not a v10 super car burbling with power. It's the "try too hard", poser factor that you have to consider. Better to go for an exhaust with a loud but sophisticated exhaust note. I have a Catless DP and Remus exhaust and it's loud. I've set off car alarms, but it's not too obnoxious under normal driving conditions.

Another tactic is to up the boost. When I'm pushing around 20psi, shifts have a totally different sound than when I'm pushing 17 psi (map 5). If your running without a tune that's only 8psi! Don't expect much sound at all in that case. As said before the sound should be a reflection of the actual power being output. Put enough power through it, and get rid of the restriction in the DP and the exhaust/muffler will manipulate that sound in beautiful ways.

Last edited by BMWtight2me; 09-06-2016 at 01:38 PM..
Appreciate 0
      09-06-2016, 11:53 AM   #9
QUiKSR20
Major
QUiKSR20's Avatar
United_States
362
Rep
1,407
Posts

Drives: 13' F30 328i 6MT
Join Date: Mar 2012
Location: NJ

iTrader: (17)

Garage List
Quote:
Originally Posted by Joe_E View Post
Loud car means rice? Damn poor lambo owners. Spending thousands to be "rice". All those drag cars are so "rice" :
You have to remember a Lambo is a V10, with the 328i [ 4 cylinder ] ( I drive one too ) your going to sound no diff than a civic coming down the block.. Now this is not a knock to a civic their K20/24 motors are some of the best built but this is a BMW you probably dont want to be that guy with a ricey sounding BMW. If you had a 335i then it would sound completely different and like a monster ( inline 6's sound beautiful ).
__________________
'13 F30 328i Sport 6MT | '18 G01 X3 xDrive30i | '95 E36 325i Vert 5MT
92 Sentra SE-R SR20DET DET Build Thread
89 E30 325is [sold & missed]

Last edited by QUiKSR20; 09-06-2016 at 01:35 PM..
Appreciate 0
      09-06-2016, 11:20 PM   #10
_bdiddyb_
Lieutenant
215
Rep
558
Posts

Drives: 2013 335i
Join Date: Aug 2013
Location: California

iTrader: (1)

Best you can do is: DP, resonator delete, muffler delete. U want your 4-banger to sound like a V8?
Appreciate 0
      09-07-2016, 01:35 PM   #11
mike@x-ph.com
BimmerPost Supporting Vendor
mike@x-ph.com's Avatar
United_States
24174
Rep
190,750
Posts


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

iTrader: (23)

Quote:
Originally Posted by Joe_E View Post
Hey guys I live in Cali so I have the n26. Had the mpe but was very disappointed in it so I got rid of it. Now I have a muff delete, 3" piping to tips. However I want to get it to be a lot louder, I know the catless downpipe will make a big difference, other than that what else can make the exhaust louder? Thanks for the info in advance. Going to get the dp once I do the m sport conversion
Loudest would be straight pipes all the way, that being said it does not sound good and you will regret soon after

Catless DP with REMUS or Gthaus Exhaust is the way to go if you want a mean sound
__________________
Check out our current sale by clicking on this link!
https://x-ph.com/sale/

Phone number 702-494-9435
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 11:35 PM.




f30post
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