MBRP Cat-Back exhaust LMM - Chevy and GMC Duramax Diesel Forum
07.5-2010 LMM Duramax Powertrain Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission Ect

DuramaxForum.com is the premier Chevy and GMC Duramax Diesel Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
Old 10-20-2007, 06:05 PM   eBay Motors  #1 (permalink)
Junior Member
 
MR SHORTY's Avatar
 
Join Date: Oct 2007
Posts: 131
MBRP Cat-Back exhaust LMM

So this basically deletes your muffler with better bends?

What is the difference between filter back and cat-back?

Will this create any problems on an otherwise stone stock LMM?

What will it sound like?

Benefits in MPG as they claim?

eBay Motors: MBRP 4" exhaust 2007.5 - 2008 GM Duramax diesel LMM (item 110179811452 end time Oct-21-07 10:11:05 PDT)

__________________


'07.5 GMC Sierra 2500 4x4 SLE 1. LMM, CC, 6' Box.

MR SHORTY is offline   Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Old 10-20-2007, 08:01 PM   eBay Motors  #2 (permalink)
Administrator
 
ob_1jr's Avatar
 
Join Date: Aug 2005
Location: Aviano Italy
Posts: 8,412
This one is only a filter back system. It is in red near the bottom of the page. I know some people have removed their DPF, but I have read some guys have had problems while others have not. A filter back and cat back is just as it sounds. I don't know if any company has come out with a cat back for the LMM. Once you start removing the emissions stuff on the truck it gets into a gray area if the dealer will still warranty it or at least give you a hard time about removing that stuff.
__________________
SOLD
2004 GMC 2500HD D/A CC Carbon Metallic w/ LB7
4" turbo back MBRP exhaust, Cognito UCAs & HD tierods
TST Powermax Programmer, Diablosport Predator
305/70-16 BFG T/A KOs on Eagle Alloys Series 187
Clifford remote start. High Idle, Bilstein 5100s, 1.5" lift blocks
CAT fuel filter w/ nicktane adapter
Magnum Force Stage 2 intake with AMSOIL filter
Racor 2 Micron pre-OEM with heater & water sep
Lightforce 140s from Madjackracing
http://WWW.ATPTRUCKS.COM/
ob_1jr is offline   Reply With Quote Quick reply to this message
Old 10-20-2007, 08:47 PM   eBay Motors  #3 (permalink)
Duramax Forum Supporter
Supporting Member
 
06duramaxkid's Avatar
 
Join Date: Sep 2007
Location: santa barbara
Posts: 276
i have heard of people trying to create a dpf delete tune with efi live dont know if it will work but there has got to be a way around this dpf
__________________
Cummin Stroke This <------

TRUCK--06 Duramax LBZ
PERFORMANCE MODS--SnB CAI, Custom 4inch Exhaust, EFIlive custome tuning by myself
EXTERIOR--White, 4x4, CC, SB, 6inch RCD lift with 35inch BFG KM2 MUDS, painted to match door handles, Cowl Induction Hood, Billet Grill, limo tinted windows with 35% on the winshield, Train Horns
INTERIOR--LT package, EGT and Boost Pillar Mounted Guages, 3 10inch alumapro subs with custom box, 2000 watt amp, and 2 farat capacitor, cobra radar detector, aftermarket pedals

SOCAL BLACK SMOKE MEMBER#71
06duramaxkid is offline   Reply With Quote Quick reply to this message
Old 10-20-2007, 10:43 PM   eBay Motors  #4 (permalink)
Junior Member
 
MR SHORTY's Avatar
 
Join Date: Oct 2007
Posts: 131
http://mbrp.com/products/instructions/S6026.pdf
MR SHORTY is offline   Reply With Quote Quick reply to this message
Old 10-21-2007, 05:03 AM   eBay Motors  #5 (permalink)
Administrator
 
ob_1jr's Avatar
 
Join Date: Aug 2005
Location: Aviano Italy
Posts: 8,412
OK, but you still have the DPF. That is far more restrictive than the muffler. The best reason to get this kit is to have the exhaust exit on the side instead of almost straight back.
__________________
SOLD
2004 GMC 2500HD D/A CC Carbon Metallic w/ LB7
4" turbo back MBRP exhaust, Cognito UCAs & HD tierods
TST Powermax Programmer, Diablosport Predator
305/70-16 BFG T/A KOs on Eagle Alloys Series 187
Clifford remote start. High Idle, Bilstein 5100s, 1.5" lift blocks
CAT fuel filter w/ nicktane adapter
Magnum Force Stage 2 intake with AMSOIL filter
Racor 2 Micron pre-OEM with heater & water sep
Lightforce 140s from Madjackracing
http://WWW.ATPTRUCKS.COM/
ob_1jr is offline   Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply


Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Chevy and GMC Duramax Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools
Display Modes

Posting Rules
You may post new threads
You may 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
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -7. The time now is 08:47 PM.



Powered by vBulletin® Copyright ©2000 - 2014, vBulletin Solutions, Inc.
Search Engine Friendly URLs by vBSEO 3.6.1