Lml exhaust angles! Post pics! - Page 3 - Chevy and GMC Duramax Diesel Forum

2011+ LML Performance Parts Discussion Discussion of Performance Parts For the '11 and up LML Duramax Trucks No Advertising

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post #21 of 293 (permalink) Old 10-09-2012, 02:41 PM
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nope, i can take it out and reset the numbers. i also take out the intake.
Not trying to derail the thread but the LML ECM logs and stores all flashes. The TCM also logs input torque. While you could unplug it and flash it back to stock for simple warranty work which you might get away with, any serious powertrain warranty work will require a snapshot of the ECM and investigation of the TCM by GM would show excess torque numbers. Might as well delete

Tyler
2011 Chevrolet 2500HD
BDS 6.5"|BMF SOTA 20x9|Toyo 35x12.50|EFI|EDGE Insight|Flo Pro 5"|Rigid
DE Downpipe|S&B Intake|AirDog II|FASS FF Delete|Amp Research Steps|Line-X|Bakflip G2
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post #22 of 293 (permalink) Old 10-09-2012, 04:00 PM
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nope, i can take it out and reset the numbers. i also take out the intake.

Are you sure? I was told on the lml's that once u put anything on it, dealership can tell and will void it.

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2013 GMC 2500HD SLT CC/SB Z71 4x4 __Kory Willis tunes, Flo-pro 5" no muffler, Egde Insight CTS2, B&W turnover ball, 275/65/20 Toyo AT2s on stock wheels, factory nerfs(missing my 3 steps) RDS 60gal fuel tank/toolbox combo,






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You can never have too much tire, only too much fender.
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post #23 of 293 (permalink) Old 10-09-2012, 04:07 PM
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4" with 5" tips

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post #24 of 293 (permalink) Old 10-09-2012, 06:04 PM
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Originally Posted by nfamus10 View Post
Not trying to derail the thread but the LML ECM logs and stores all flashes. The TCM also logs input torque. While you could unplug it and flash it back to stock for simple warranty work which you might get away with, any serious powertrain warranty work will require a snapshot of the ECM and investigation of the TCM by GM would show excess torque numbers. Might as well delete
truth. Just talked to the service manager at my local dealership about this today.

2015 White Denali HD
2013 White EC/SB Chevy Silverado 2500HD LTZ
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post #25 of 293 (permalink) Old 01-16-2013, 05:19 AM
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post #26 of 293 (permalink) Old 01-16-2013, 09:47 AM
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Dang, I was hoping it wasn't. I have the same exhaust (w/muffler though) waiting to go on and I wanted to do the dump but I don't want it too loud ha.
Did ya ever get this on? How's it sound with the muffler? This is the setup I'm considerin

2012 Silverado LTZ HD 2500 cc/sb, H&S Mini Maxx, 4" MBRP exhaust with muffler, Edge CTS, Bilstein's, Goodyear Duratrac 305/55/20's, Fass 150, ADP fuel sump, Nicktane adapter, and Amsoil in the holes, Fumoto oil drain.
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post #27 of 293 (permalink) Old 01-16-2013, 10:09 AM
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Heres a video of mine:


2011 Chevy 2500HD LML
H&S, FloPro, AFE, FASS, DRP, CST, COGNITO, FOX, NITTO, BMF, NFAB, RIGID, RECON, RBP, KICKER, PIONEER, AUTOMETER, DIRTYMAX BADGES
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post #28 of 293 (permalink) Old 01-16-2013, 02:42 PM
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5" Diamond Eye black chrome tip


'15.5 DENALI LML
| 6" FabTech | Deleted | PPEI |


My Build Thread
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post #29 of 293 (permalink) Old 01-16-2013, 02:49 PM
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5" Diamond Eye black chrome tip

Did you notice a big difference with the headers and up pipes? Any video on how it sounds?

2011 Chevy 2500HD LML
H&S, FloPro, AFE, FASS, DRP, CST, COGNITO, FOX, NITTO, BMF, NFAB, RIGID, RECON, RBP, KICKER, PIONEER, AUTOMETER, DIRTYMAX BADGES
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post #30 of 293 (permalink) Old 01-16-2013, 02:56 PM
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Heres a video of mine:


2011 Denali CCLB Dually 4x4
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