E90Post
 


PYSPEED
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non-turbo) / Drivetrain / Exhaust Modifications > N52 + PE + Cat delete dyno [[vid]] 212 rwhp 190 rwtq



Reply
 
Thread Tools Search this Thread
      06-09-2012, 06:19 PM   #1
mikeokimster
Lieutenant Colonel
 
Drives: e90 jerez m3
Join Date: Sep 2005
Location: North Seattle, WA

Posts: 1,568
iTrader: (9)

N52 + PE + Cat delete dyno [[vid]] 212 rwhp 190 rwtq

Here is my baseline dyno with performance exhaust:



PE + secondary Cat deletes:
212.7 rwhp SAE
190.4 rwtq SAE

+9 rwhp +3 rwtq after the secondary Cat deletes
__________________
Current: 10' E90 Jerez M3 DCT
///Mods: Xpel front clip wrap, Nokya 2500k H8 halos, matte grills, IND reflectors, scoops, MS drop-in, MS track pipes, Dinan exhaust, 240E, ESS tune, BBS CHR, s04 255x35 295x30, KW Clubsports, ceramic pads
Retired: 08' E92 328i JB 6mt 212 rwhp 190 rwtq
mikeokimster is offline  
0
Reply With Quote
      06-09-2012, 06:29 PM   #2
mlifxs
Diamond Geezer
 
mlifxs's Avatar
 
Drives: Jet Black 2007 328i Saloon
Join Date: Nov 2007
Location: Florida

Posts: 1,619
iTrader: (0)

Garage List
that is interesting!
sounds glorious too
mlifxs is offline  
0
Reply With Quote
      06-09-2012, 06:57 PM   #3
carlos916
Semper Fi
 
carlos916's Avatar
 
Drives: 08 328i / 05 R6
Join Date: Dec 2010
Location: Sac Town

Posts: 405
iTrader: (1)

Garage List
2008 E92 328i  [2.50]
Not bad!!! Sounds good too! I might just have to go get these cats out! Lol
__________________
carlos916 is offline   United_States
0
Reply With Quote
      06-09-2012, 07:58 PM   #4
SavvyByNature
Second Lieutenant
 
Drives: 2008 - 328i
Join Date: Feb 2011
Location: Atlanta

Posts: 280
iTrader: (0)

Great vid! Now get an AA or EC Tune and a 3-Stage IM!
__________________
Montego Blue Metallic e92 6MT|| BMW Performance SSK Kit || Charcoal Delete w/ K&N Drop-In || CDV Delete || Custom Clutch Stop || (3) Stage Manifold Swap || Stage 2 Eurocharged Tune ()
SavvyByNature is offline  
0
Reply With Quote
      06-10-2012, 12:55 AM   #5
VirtuousWolf
Private First Class
 
Drives: 06 BMW 330i SP
Join Date: Sep 2011
Location: Lubbock/Mission Texas

Posts: 144
iTrader: (0)

Very Nice video! I wonder if the gains without the cat would be similar with the stock exhaust?
VirtuousWolf is offline  
0
Reply With Quote
      06-10-2012, 05:11 AM   #6
engotski
oh haiii
 
engotski's Avatar
 
Drives: e92 328i
Join Date: May 2011
Location: VanCity

Posts: 1,102
iTrader: (4)

Does the PE still gurgle and pop with secondary cat delete?
engotski is offline   Philippines
0
Reply With Quote
      06-10-2012, 08:29 AM   #7
Capo335i
Lieutenant Colonel
 
Capo335i's Avatar
 
Drives: 335xi
Join Date: Nov 2009
Location: Middletown,Ny

Posts: 1,922
iTrader: (17)

I did this mod as well along with resonator delete and ikon muffler IMO sounds great not raspy at all everyone loves it and you can feel a difference especially in our cars!
__________________
e92 335xi fully loaded aw/cr,kw v1, jb4 g5iso, RB Turbos, bms flash, alpina flash, walboro gls392, cpe fmic, custom catback,catless dp's, er charpipe, hks ssqv bov, bms dci, Bms backend,walboro 255, bmw perf. strut, 19'' volk te 37, m3 sides, mtec rear, Titanium stud+lug, Csl Trunk+Lci tails, ss brake lines, m3 sway +bushings
Capo335i is offline  
0
Reply With Quote
      06-10-2012, 09:23 AM   #8
mikeokimster
Lieutenant Colonel
 
Drives: e90 jerez m3
Join Date: Sep 2005
Location: North Seattle, WA

Posts: 1,568
iTrader: (9)

Quote:
Originally Posted by engotski
Does the PE still gurgle and pop with secondary cat delete?
The note is more smooth and perfectly clean. The back fire is more extreme.
__________________
Current: 10' E90 Jerez M3 DCT
///Mods: Xpel front clip wrap, Nokya 2500k H8 halos, matte grills, IND reflectors, scoops, MS drop-in, MS track pipes, Dinan exhaust, 240E, ESS tune, BBS CHR, s04 255x35 295x30, KW Clubsports, ceramic pads
Retired: 08' E92 328i JB 6mt 212 rwhp 190 rwtq
mikeokimster is offline  
0
Reply With Quote
      06-10-2012, 01:27 PM   #9
mapleridge
Banned
 
Drives: E90 N52 AT
Join Date: Apr 2011
Location: Vancouver, BC

Posts: 2,681
iTrader: (4)

wow. didn't know there was so much power from the secondary delete. I have done it with detailaddict pipes. Once, I get a tune and headers I will dyno too.
mapleridge is offline  
0
Reply With Quote
      06-10-2012, 03:42 PM   #10
Hooy
Colonel
 
Hooy's Avatar
 
Drives: 2008 328i Coupe
Join Date: Sep 2009
Location: Houston, TX

Posts: 2,765
iTrader: (12)

Garage List
2008 E92 328  [2.50]
Wow, this is without a tune?! I was planning on doing this when I get my car back (been 2 months) but now I'm actually EXCITED instead of worried. Please post pics of the piping! How much did it cost you?
__________________
Hooy is offline  
0
Reply With Quote
      06-10-2012, 03:46 PM   #11
Hooy
Colonel
 
Hooy's Avatar
 
Drives: 2008 328i Coupe
Join Date: Sep 2009
Location: Houston, TX

Posts: 2,765
iTrader: (12)

Garage List
2008 E92 328  [2.50]
Also, post after dyno please!
__________________
Hooy is offline  
0
Reply With Quote
      06-10-2012, 03:54 PM   #12
RupertPupkin
Lieutenant Colonel
 
RupertPupkin's Avatar
 
Drives: Freak Beast
Join Date: Aug 2011
Location: East

Posts: 1,534
iTrader: (5)

OP please post pics of the piping like HOOY asked for. I have been wanting to do this but they sit on a bend in the pipes and are a pain to cut out.
RupertPupkin is offline   United_States
0
Reply With Quote
      06-10-2012, 07:38 PM   #13
kamek
Brigadier General
 
Drives: 328xi 6MT
Join Date: Mar 2008
Location: Queens, NY

Posts: 3,176
iTrader: (4)

Garage List
2008 BMW 328xi  [4.10]
Send a message via AIM to kamek
Quote:
Originally Posted by engotski View Post
Does the PE still gurgle and pop with secondary cat delete?
Quote:
Originally Posted by mikeokimster View Post
The note is more smooth and perfectly clean. The back fire is more extreme.
I have my secondary cats cut out too and it makes the BMW PE sound even better. I was getting really loud pops when revving up and letting off on the throttle at one point, almost like gun shots lol but was just messing around in a tunnel. Definitely my favorite mod to date -- even if it's just for the exhaust note.
__________________

E92 328xi | KW | AA | LUX | OEM 359M | BMW Performance Exhaust
kamek is offline   United_States
0
Reply With Quote
      06-11-2012, 02:59 AM   #14
engotski
oh haiii
 
engotski's Avatar
 
Drives: e92 328i
Join Date: May 2011
Location: VanCity

Posts: 1,102
iTrader: (4)

I found my next mod! Thanks boys
engotski is offline   Philippines
0
Reply With Quote
      06-11-2012, 03:05 AM   #15
mapleridge
Banned
 
Drives: E90 N52 AT
Join Date: Apr 2011
Location: Vancouver, BC

Posts: 2,681
iTrader: (4)

Quote:
Originally Posted by engotski View Post
I found my next mod! Thanks boys
Just make sure you can swap them back in when aircare time rolls around. Visual inspection will get you unless you know somebody that knows somebody that knows somebody and I might know somebody.
mapleridge is offline  
0
Reply With Quote
      06-11-2012, 03:20 AM   #16
Hooy
Colonel
 
Hooy's Avatar
 
Drives: 2008 328i Coupe
Join Date: Sep 2009
Location: Houston, TX

Posts: 2,765
iTrader: (12)

Garage List
2008 E92 328  [2.50]
Quote:
Originally Posted by kamek View Post
I have my secondary cats cut out too and it makes the BMW PE sound even better. I was getting really loud pops when revving up and letting off on the throttle at one point, almost like gun shots lol but was just messing around in a tunnel. Definitely my favorite mod to date -- even if it's just for the exhaust note.
Pics of piping pleaseee. And how much did it cost you?
__________________
Hooy is offline  
0
Reply With Quote
      06-11-2012, 06:38 AM   #17
engotski
oh haiii
 
engotski's Avatar
 
Drives: e92 328i
Join Date: May 2011
Location: VanCity

Posts: 1,102
iTrader: (4)

Quote:
Originally Posted by mapleridge
Quote:
Originally Posted by engotski View Post
I found my next mod! Thanks boys
Just make sure you can swap them back in when aircare time rolls around. Visual inspection will get you unless you know somebody that knows somebody that knows somebody and I might know somebody.
Isnt aircare shutting down at the end of 2014!? What cat? Lol

I gotta pay those guys at evolution a visit to weld me straight pipes

Did they drop your exhaust or they did the cuts on the hoist?
engotski is offline   Philippines
0
Reply With Quote
      06-11-2012, 01:26 PM   #18
mikeokimster
Lieutenant Colonel
 
Drives: e90 jerez m3
Join Date: Sep 2005
Location: North Seattle, WA

Posts: 1,568
iTrader: (9)

Quote:
Originally Posted by engotski View Post
Isnt aircare shutting down at the end of 2014!? What cat? Lol

I gotta pay those guys at evolution a visit to weld me straight pipes

Did they drop your exhaust or they did the cuts on the hoist?
I had the PE already on, so they just popped off the Y section, chopped off the exhaust right before the cats started and welded everything in place. I initially had 2 "test" pipes clampped into place, but it only presented exhaust leaks so I had to get it welded and sealed. The curvature of the twin parallel pipes are very tight and can be a bit of a struggle.
__________________
Current: 10' E90 Jerez M3 DCT
///Mods: Xpel front clip wrap, Nokya 2500k H8 halos, matte grills, IND reflectors, scoops, MS drop-in, MS track pipes, Dinan exhaust, 240E, ESS tune, BBS CHR, s04 255x35 295x30, KW Clubsports, ceramic pads
Retired: 08' E92 328i JB 6mt 212 rwhp 190 rwtq
mikeokimster is offline  
0
Reply With Quote
      06-11-2012, 06:00 PM   #19
redlinedbimmer
Private First Class
 
Drives: 2008 328i 6 speed
Join Date: May 2011
Location: Chicago

Posts: 195
iTrader: (0)

so how do you say the butt dyno matches up with the actual dyno?
redlinedbimmer is offline  
0
Reply With Quote
      06-11-2012, 08:39 PM   #20
kamek
Brigadier General
 
Drives: 328xi 6MT
Join Date: Mar 2008
Location: Queens, NY

Posts: 3,176
iTrader: (4)

Garage List
2008 BMW 328xi  [4.10]
Send a message via AIM to kamek
Quote:
Originally Posted by Hooy View Post
Pics of piping pleaseee. And how much did it cost you?
I don't have a lift for my car. It cost me $15 per weld, + cost of piping. I did it two years ago so I don't remember the exact price.
__________________

E92 328xi | KW | AA | LUX | OEM 359M | BMW Performance Exhaust
kamek is offline   United_States
0
Reply With Quote
      06-11-2012, 09:13 PM   #21
Donia330i
Major
 
Donia330i's Avatar
 
Drives: 06 330i SGM
Join Date: Feb 2009
Location: Atlanta, GA

Posts: 1,194
iTrader: (7)

what would a 330 dyno look like?
Donia330i is offline   United_States
0
Reply With Quote
      06-11-2012, 09:52 PM   #22
Hooy
Colonel
 
Hooy's Avatar
 
Drives: 2008 328i Coupe
Join Date: Sep 2009
Location: Houston, TX

Posts: 2,765
iTrader: (12)

Garage List
2008 E92 328  [2.50]
Quote:
Originally Posted by kamek View Post
I don't have a lift for my car. It cost me $15 per weld, + cost of piping. I did it two years ago so I don't remember the exact price.
Thanks. Do you have any clips of sound? I was going to do this anyways but a power gain with it is awesome.
__________________
Hooy is offline  
0
Reply With Quote
Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

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
Forum Jump


All times are GMT -5. The time now is 09:42 PM.




e90post
Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
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