Forum: 5.3L V8 (LS4)

Available from Model year 2004+

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12-20-2017
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Sticky Thread Sticky: GPF.com GXP Owner List - Post Up Here!

Started by jteske88, 04-20-2013
48 Pages •
1 2 3 ... 48
fights, girl, growing, grown, gxp, home, list, listits, onlygxp, onlyhi, onlyteenage, owner, style, yall 8 Attachment(s)
Replies: 945
Views: 214,610
LSCHERRY4
03-16-2021 Go to last post

Sticky Thread Sticky: *HOW TO* LS6 Intake Manifold Swap

Started by nmp0098, 11-25-2009
2 Pages •
1 2
dod, intake, ls6, manifold, retained, successful, swap
Replies: 31
Views: 65,975
SDGTP99
11-24-2018 Go to last post

Sticky Thread Sticky: LS2 Throttle Body Install

Started by 91parkave, 04-12-2013
2 Pages •
1 2
install, ls2
Replies: 20
Views: 28,759
SDGTP99
06-13-2018 Go to last post

Sticky Thread Sticky: *PICS* Oil Catch Can Install

Started by 91parkave, 01-05-2013
catch, install, oil
Replies: 18
Views: 25,848
bigbird90650
02-15-2016 Go to last post

Sticky Thread Sticky: *HOW TO* LS4 Transmission Cooler Install

Started by DirtDog, 07-20-2013
3 Pages •
1 2 3
cooler, grand, gxp, install, prix, transmission
Replies: 54
Views: 79,944
HighOctaneRacing
08-09-2015 Go to last post

Sticky Thread Sticky: *HOW TO* Ford Fusion Fog's for GXP

Started by DirtDog, 04-21-2013
2 Pages •
1 2
fog, fusion, gxp, modification
Replies: 24
Views: 32,746
DirtDog
09-09-2014 Go to last post

Sticky Thread Sticky: *HOW TO* LS7 Mass Air Flow

Started by 91parkave, 02-13-2013
installed, ls7, maf 2 Attachment(s)
Replies: 16
Views: 26,363
91parkave
02-17-2014 Go to last post

Motor/Transmission Mount Replacement

Started by blueguy, 06-18-2014
Replies: 8
Views: 2,031
HighOctaneRacing
06-18-2014 Go to last post

help, newby with 07 Gxp mods and order to apply?

Started by spacerabbit69, 05-25-2014
3 Pages •
1 2 3
Replies: 54
Views: 14,054
blueguy
06-13-2014 Go to last post

Problem with Steering

Started by 92builtbird, 05-28-2014
Replies: 1
Views: 941
Dropped GP GT
06-03-2014 Go to last post

is there a write up on how to make the ls4 run E85?

Started by gxp revenge, 06-01-2014
Replies: 5
Views: 3,509
91parkave
06-01-2014 Go to last post

P0641 Code

Started by GEE EX PEER, 05-26-2014
Replies: 2
Views: 7,698
GEE EX PEER
05-26-2014 Go to last post

Resonator delete...

Started by 06GXPinMN, 05-23-2014
Replies: 9
Views: 2,051
Fivefingerdeathpunch
05-25-2014 Go to last post

Ls1 intake swap

Started by mrlogic1234, 05-03-2014
Replies: 16
Views: 2,448
91parkave
05-13-2014 Go to last post

06 GXP oil leak

Started by Derickgxp, 04-15-2014
5.3, gxp, oil leak
Replies: 16
Views: 10,177
BillBoost37
05-12-2014 Go to last post

has anyone ran borla on there gxp on here?

Started by LSFoFaSho, 05-03-2014
Replies: 14
Views: 2,266
DirtDog
05-09-2014 Go to last post

Stock track times?

Started by Seachicken, 05-03-2014
Replies: 1
Views: 1,216
BLWNPontiacs
05-08-2014 Go to last post

Custom front engine mount V2.

Started by 91parkave, 04-07-2014
Replies: 16
Views: 3,326
BillBoost37
05-03-2014 Go to last post

LS4 Valve cover

Started by 92builtbird, 04-13-2014
Replies: 2
Views: 1,368
92builtbird
04-27-2014 Go to last post

2006 Grand Prix GXP Muffer Delete & 3.5 Tips Installed

Started by sschwaeble93, 04-15-2014
Replies: 11
Views: 2,077
theaceofspades
04-19-2014 Go to last post

misfire when dod is switching

Started by 05CHERRYGXP, 04-16-2014
Replies: 0
Views: 1,199
05CHERRYGXP
04-16-2014 Go to last post

wrong size tires

Started by Jesterville, 06-22-2013
size, tires, wrong 1 Attachment(s)
Replies: 16
Views: 2,650
SuperslowGP
04-13-2014 Go to last post

dirt dog where are u at

Started by LSFoFaSho, 04-01-2014
Replies: 19
Views: 2,256
LSFoFaSho
04-07-2014 Go to last post

06 GXP No Cruise Control

Started by fisher580, 03-18-2014
Replies: 4
Views: 2,081
fisher580
04-06-2014 Go to last post

Tune????

Started by mudneck4, 04-09-2013
tune
Replies: 18
Views: 4,872
91parkave
04-06-2014 Go to last post

What's the Best site 4 DT headers?

Started by SDGTP99, 04-04-2014
Replies: 12
Views: 1,607
joshv
04-06-2014 Go to last post

Mufflers GXP

Started by GXPrunner06, 03-24-2014
Replies: 4
Views: 1,699
GXPrunner06
03-28-2014 Go to last post
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