BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
 





 

Post Reply
 
Thread Tools Search this Thread
      12-28-2012, 02:58 PM   #1
NORAGRETS
Lieutenant Colonel
NORAGRETS's Avatar
No_Country
427
Rep
1,988
Posts

Drives: 2017 F80 M3 ZCP BSM 2012 E82 1
Join Date: May 2012
Location: Boston, MA

iTrader: (0)

Garage List
Catted Hi-Flow DP N55...?

Anyone have good results with a hi-flow catted DP for an N55...? Did it throw any codes?
Appreciate 0
      12-28-2012, 03:50 PM   #2
b1aze
Just one more taste...
b1aze's Avatar
United_States
566
Rep
2,011
Posts

Drives: 2013 128i 6MT MSport
Join Date: Aug 2012
Location: Uxbridge MA

iTrader: (18)

You won't pass a sniffer test with a hiflow cat. Why do you want one?
__________________
Appreciate 0
      12-28-2012, 03:54 PM   #3
NORAGRETS
Lieutenant Colonel
NORAGRETS's Avatar
No_Country
427
Rep
1,988
Posts

Drives: 2017 F80 M3 ZCP BSM 2012 E82 1
Join Date: May 2012
Location: Boston, MA

iTrader: (0)

Garage List
not worried about the sniffer test or inspection at all just dont want to throw codes with catless
Appreciate 0
      12-28-2012, 04:26 PM   #4
Colt
Spoolin' & droolin'
Colt's Avatar
United_States
93
Rep
1,229
Posts

Drives: 08 135i 6MT
Join Date: Jan 2012
Location: Maryland

iTrader: (0)

Quote:
Originally Posted by Twhill19 View Post
not worried about the sniffer test or inspection at all just dont want to throw codes with catless
get a JB4 and you won't have to worry about codes
__________________
Quote:
Originally Posted by Nate4641 View Post
looks like unicorn vomit.

Last edited by Colt; 12-28-2012 at 05:31 PM..
Appreciate 0
      12-28-2012, 04:31 PM   #5
NORAGRETS
Lieutenant Colonel
NORAGRETS's Avatar
No_Country
427
Rep
1,988
Posts

Drives: 2017 F80 M3 ZCP BSM 2012 E82 1
Join Date: May 2012
Location: Boston, MA

iTrader: (0)

Garage List
can the dealer detect the DP fix or would I have to uninstall every time I bring it in?
Appreciate 0
      12-28-2012, 04:43 PM   #6
That_1_Guy
Captain
That_1_Guy's Avatar
United_States
57
Rep
861
Posts

Drives: 2011 BMW 135i
Join Date: Jul 2012
Location: Kansas City, Kansas

iTrader: (5)

Garage List
2011 BMW 135i  [10.00]
Quote:
Originally Posted by Twhill19 View Post
can the dealer detect the DP fix or would I have to uninstall every time I bring it in?


There is no DP fix for the N55.

JB4 is your best bet, might as well go ISO at this point, and then just activate Auto Clear, or clear the codes yourself.


The Dealership can tell if you have any kind of aftermarket DP, catted or not.
__________________
Sold 2011 BMW 135i - COBB V2 AP / VMR 710's / 4" AR Catless DP / BMS Intake w/ Air Scoops / Eibach Pro Kit / MadDad Street Series Axle Back / ER Charge Pipe / BMS OCC / Vorshlag Camber Plates / Sammich Sticker
Appreciate 0
      12-28-2012, 04:49 PM   #7
NORAGRETS
Lieutenant Colonel
NORAGRETS's Avatar
No_Country
427
Rep
1,988
Posts

Drives: 2017 F80 M3 ZCP BSM 2012 E82 1
Join Date: May 2012
Location: Boston, MA

iTrader: (0)

Garage List
Im in a good enough relationship with my dealer that they wont care about aftermarket bolt on DP etc. but are really sticklers for anything software related...
Appreciate 0
      12-28-2012, 04:53 PM   #8
NORAGRETS
Lieutenant Colonel
NORAGRETS's Avatar
No_Country
427
Rep
1,988
Posts

Drives: 2017 F80 M3 ZCP BSM 2012 E82 1
Join Date: May 2012
Location: Boston, MA

iTrader: (0)

Garage List
and CEL lights....
Appreciate 0
      12-28-2012, 05:09 PM   #9
That_1_Guy
Captain
That_1_Guy's Avatar
United_States
57
Rep
861
Posts

Drives: 2011 BMW 135i
Join Date: Jul 2012
Location: Kansas City, Kansas

iTrader: (5)

Garage List
2011 BMW 135i  [10.00]
Well I can't speak on behalf of catted DP's, but I have the AR Catless and it throws a code at least every other day, but I have auto clear on, so I never see them.

If you are in good with them, they should understand that, but then again, it's all what you feel like chancing.

I am in very good with my dealer here in Germany, they love the sound of the car, but I am sure if it messed something up, and it was my fault, I'd most likely pay for it.
__________________
Sold 2011 BMW 135i - COBB V2 AP / VMR 710's / 4" AR Catless DP / BMS Intake w/ Air Scoops / Eibach Pro Kit / MadDad Street Series Axle Back / ER Charge Pipe / BMS OCC / Vorshlag Camber Plates / Sammich Sticker
Appreciate 0
      03-12-2013, 05:05 PM   #10
SAM135iAM
Lieutenant
SAM135iAM's Avatar
United_States
51
Rep
403
Posts

Drives: 11' 135i DCT
Join Date: Oct 2012
Location: Dallas Texas

iTrader: (0)

I've been looking for the answer to this too. I want a catted down pipes with the soul intention to not throw any codes. I do not want to have to do a piggy back tune or anything else. My dealer is just fine with bolt-ons, but doing anything that throws CEL codes or anything software related is a no-go.
Appreciate 0
      03-12-2013, 05:12 PM   #11
SAM135iAM
Lieutenant
SAM135iAM's Avatar
United_States
51
Rep
403
Posts

Drives: 11' 135i DCT
Join Date: Oct 2012
Location: Dallas Texas

iTrader: (0)

Quote:
Originally Posted by SAM135iAM View Post
I've been looking for the answer to this too. I want a catted down pipes with the soul intention to not throw any codes. I do not want to have to do a piggy back tune or anything else. My dealer is just fine with bolt-ons, but doing anything that throws CEL codes or anything software related is a no-go.
Pretty much found the answer to the question. Took some time on google search though. I found that even with a catted down pipe a CEL code will be thrown in most if not all cases depending on the brand of catted down pipe. Looks like I wont be messing with any down pipes until my warranty is out.
Appreciate 0
      03-12-2013, 07:05 PM   #12
andnkuhn
Second Lieutenant
andnkuhn's Avatar
5
Rep
229
Posts

Drives: 135i.N55.6SPD.M-SPORT
Join Date: Dec 2011
Location: Arlington, Va

iTrader: (0)

Garage List
2011 BMW 135i  [0.00]
Im not too worried about throwing codes but dont catless DPs make the exahust much louder as well as SMELL bad?
__________________
TauK-n Tky 1. at a time///
Appreciate 0
      03-12-2013, 09:25 PM   #13
NORAGRETS
Lieutenant Colonel
NORAGRETS's Avatar
No_Country
427
Rep
1,988
Posts

Drives: 2017 F80 M3 ZCP BSM 2012 E82 1
Join Date: May 2012
Location: Boston, MA

iTrader: (0)

Garage List
if by bad you mean delicious and by loud you mean amazing, then yes
Appreciate 0
      03-12-2013, 10:04 PM   #14
Colt
Spoolin' & droolin'
Colt's Avatar
United_States
93
Rep
1,229
Posts

Drives: 08 135i 6MT
Join Date: Jan 2012
Location: Maryland

iTrader: (0)

Quote:
Originally Posted by Twhill19 View Post
if by bad you mean delicious and by loud you mean amazing, then yes
__________________
Quote:
Originally Posted by Nate4641 View Post
looks like unicorn vomit.
Appreciate 0
      03-12-2013, 11:01 PM   #15
BEAR-AvHistory
2020 Z4 M40i - 2022 M4C Convt
BEAR-AvHistory's Avatar
United_States
3121
Rep
5,264
Posts

Drives: 2020 Z4 M40i - 2022 M4C Convrt
Join Date: Jun 2011
Location: Raleigh, NC - OIB, NC

iTrader: (0)

Garage List
Quote:
Originally Posted by SAM135iAM View Post
. Looks like I wont be messing with any down pipes until my warranty is out.
Good plan
__________________
Kevin
Dravit Gray, Black Leather, Moonlight Roof, Red Calipers

2022 M4C - 2020 Z4 M40i - 2023 FORD Expedition XLT Max 4X4 400BHP - 2009 V-Star - 1998 Ranger 4X4 5MT - 1965 Cobra (R) 5MT - 2023 Jeep Wrangler Sport S 6MT
Appreciate 0
      03-13-2013, 12:28 AM   #16
Grayson
Heisenberg
Grayson's Avatar
51
Rep
569
Posts

Drives: 2008 135i
Join Date: Mar 2012
Location: Santa Cruz, CA

iTrader: (2)

Don't be fooled, catless smells and smokes like crazy and not in a good way. JB4's, COBB, they all auto clear the CEL so you'll never know its on.
__________________

AR Catless Downpipes | Berk Full Street Exhaust | HPF FMIC | COBB AP | aFe Magnum Stage 2 | E93 M3 Front Sway Bar & Bushings | Michelin Pilot Super Sports | Hardwired Radar | Eurotek BBS LM | Schmiedmann LCI Blacklines | BMW Performance: Spoiler, Diffuser, Shift Boot, E-Brake
Appreciate 0
      03-13-2013, 08:31 AM   #17
Focusedintntions
Colonel
United_States
105
Rep
2,696
Posts

Drives: 2011 135i M-Sport :D
Join Date: Nov 2010
Location: NoVA

iTrader: (1)

I have a catted Vishnu DP on my n55...and without the can-tool from BGS it'll throw a cell.....when I was researching I found that all of them will throw a cel eventually.
__________________
Faster, faster, faster, until the thrill of speed overcomes the fear of death… – Hunter Thompson
Appreciate 0
      03-13-2013, 08:31 AM   #18
NORAGRETS
Lieutenant Colonel
NORAGRETS's Avatar
No_Country
427
Rep
1,988
Posts

Drives: 2017 F80 M3 ZCP BSM 2012 E82 1
Join Date: May 2012
Location: Boston, MA

iTrader: (0)

Garage List
Quote:
Originally Posted by Grayson View Post
Don't be fooled, catless smells and smokes like crazy and not in a good way. JB4's, COBB, they all auto clear the CEL so you'll never know its on.
does it smoke and smell until you break it in or soot it up? or just continuous smoke and smell?
Appreciate 0
      03-13-2013, 10:49 AM   #19
Grayson
Heisenberg
Grayson's Avatar
51
Rep
569
Posts

Drives: 2008 135i
Join Date: Mar 2012
Location: Santa Cruz, CA

iTrader: (2)

Quote:
Originally Posted by Twhill19 View Post
does it smoke and smell until you break it in or soot it up? or just continuous smoke and smell?
Mine always did, even after a few thousand miles. Not sure though, maybe after 10K+ miles it might be different.
__________________

AR Catless Downpipes | Berk Full Street Exhaust | HPF FMIC | COBB AP | aFe Magnum Stage 2 | E93 M3 Front Sway Bar & Bushings | Michelin Pilot Super Sports | Hardwired Radar | Eurotek BBS LM | Schmiedmann LCI Blacklines | BMW Performance: Spoiler, Diffuser, Shift Boot, E-Brake
Appreciate 0
      03-13-2013, 08:38 PM   #20
andnkuhn
Second Lieutenant
andnkuhn's Avatar
5
Rep
229
Posts

Drives: 135i.N55.6SPD.M-SPORT
Join Date: Dec 2011
Location: Arlington, Va

iTrader: (0)

Garage List
2011 BMW 135i  [0.00]
Quote:
Originally Posted by Grayson View Post
Don't be fooled, catless smells and smokes like crazy and not in a good way. JB4's, COBB, they all auto clear the CEL so you'll never know its on.
thank you.
__________________
TauK-n Tky 1. at a time///
Appreciate 0
Post Reply

Bookmarks

Tags
catted, catted downpipe, downpipe, n55 dp

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



All times are GMT -5. The time now is 08:53 AM.




1addicts
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