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Aftermarket Mods.

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Propane/Nitrous/Meth

Discuss all your propane/nitrous/meth stuff here.
3.3K
732K
3.3K
732K

Performance Upgrades

Discuss what Intakes,Exhaust,Fuel System,Programmers,Tuners,&Trans. are right for you.
81.3K
18.4M
81.3K
18.4M

Suspension&Steering

Discuss what Mods for the suspension & steering are right for you.
69.7K
23.5M
69.7K
23.5M

Turbo's Stock and Aftermarket.

Place for all your turbo questions
30.3K
7.5M
30.3K
7.5M

Aftermarket Fuel Tanks

This forum is for the discussion of aftermarket fuel tanks and transfer tanks.
842
194K
842
194K
theunderlord
Sticky ****Aftermarket Forum Info****
0
7K
 by theunderlord
W
Will a LBZ go into Limp Mode with EGR delete?
5
6K
 by BoiseRob
R
K&N or Banks
10
4K
 by 2SUTHRN
Raymond80
Radio Upgrade
0
101
 by Raymond80
Chino1182
Delete exhaust
7
588
 by Melonhead1102
D
mini max 312 error
1
501
 by Ryland
ATCinfantry
Anyone have Banks Boost Tubes?
1
390
 by Super
K
Wimpy Exhaust Brake
3
317
 by Lp5duramaxtow
D
Exhaust with tune?
2
218
 by Melonhead1102
JBrewster101
New Cab Lights & Replacement Methods!
1
242
 by jonny4523
2013lml9701
Exhaust question
1
201
 by Bsimster
D
MBRP 5” + Tune
2
397
 by 77cruiser
N
How to trim unwanted fat on the lbz
5
379
 by BoiseRob
Oppy
2011 6.6 Duramax HD 3500 Dually
7
213
 by JimmyD
Kaminski_LMM
Grill choices for 08 Sierra 2500HD SLE
3
270
 by Kaminski_LMM
Kaminski_LMM
Hood fitment
2
280
 by Kaminski_LMM
6
OBD II question on "modified" '13 Duramax....
1
373
 by Busa Dave
Unclebillie
HELP Banks Derringer switch Broke
2
318
 by Icutmetl
J
Push To Start
15
7K
 by J83
2
Lift pump
10
695
 by Ron Nielson
Jurg77
Banks boost tube upgrade kit 2017-2019 L5P
2
413
 by Jurg77
TFulgham
Tuning options
3
424
 by Melonhead1102
UTEngineer
L5P Flash Tuner is Finally Here !!! Thank You Edge Products !!!
2
39
4K
 by Darth
Franklin Bacon
2008 Duramax bumper Ranch hand style
2
462
 by mray
West1134
Those running Kryptonite ptiman, idler, tie rod, and steering brace (or any configuration thereof) was it worth the money???
2
25
7K
 by Mudbugs
C
IDash Supergauge ECT reading lower than dash gauge
3
308
 by Cstapp99
Dirkelstein
A-Pillar Gauge pod
3
338
 by Super
C
iDash SuperGuage or DataMonster?
6
498
 by Cstapp99
Mike3531
Mini Maxx issues…
0
336
 by Mike3531
C
factory fuel filter change interval with airdog
4
465
 by GMC-GDM
C
Can anyone identify this airbox?
3
336
 by Casbeer
T
Cts3 tuner problem
4
405
 by Super
L5P mistake
Box exit 8inch stack on stock L5P duramax
1
356
 by FreedomOne
Mc4life27
Custom bedside toolBox
0
363
 by Mc4life27
C
2008 Sierra Tuners/Other Upgrades
0
319
 by Collin326C
W
lift pump sticky?
4
1K
 by Safety1st
Aftermarket Mods.
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