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Powertrain Performance Modifications

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Sticky Resonator Removal
2 3 4
78
48K
 by davez26
Sticky Does your "Cold Air Intake" (CAI) help?
5 6 7
121
48K
 by lando_pr
Sticky G6 GT,GTP,GXP Exhaust System
6 7 8
157
85K
 by mshinall
Sticky Another Exhaust/Intake thread...
2 3
53
17K
 by shredderman414
Sticky Top Speed Increase?
5 6 7
129
42K
 by RobsG6
Sticky Performance Chip?
9
19K
 by KB G6
Sticky Intake, Exhaust, Tune, or Turbo Questions? Answers Here!
0
9K
 by KB G6
2005 G6 GT auto to manual transmission
2
202
 by dxG6
Exhaust inlet /outlet size ?
6
16K
 by GNEsmond
2.4 4cyl Intake Without Tune Solution
8
3K
 by Tommy
Convertible exhaust pipe change...
10
717
 by davez26
Engine swapping 3.5l automatic to a 2.4l manual pontiac g6
2
1K
 by Derrick Lightner
Any recommendations for a aftermarket muffler?
2
426
 by AllenIverson3
New to the forum. Looking tommorow my car!
0
344
 by Disteff
3.9 to 3.5 Swap/Fitment
1
728
 by Vibin'
Aftermarket rims
0
364
 by [email protected]
Changing the rear gears
2
908
 by zenish
Gas mileage issues ( REALLY BAD)
2
29
35K
 by 1Grand
If anyone is still modding their G6....
4
2K
 by AntManG6
Pontiac G6 GXP.R
2
29
13K
 by mr.sandman
Christyborden
0
404
 by Christy Borden
Best Performance Mod
2
21
44K
 by waterfowler76
First time Pontiac owner
0
387
 by Matt Jenkins
Turbo Advice 3.9 Can it be done?
6
920
 by timboku
Ecu swap
3
785
 by Tinbender59
07 Pontiac G6 GT VERT 3.9l 4t65-E DIED HELP?
1
683
 by CruisinG6
Bought WAMS tune two months ago and still haven't seen anything for my money
3
1K
 by Bill Brown
Dyno Tune Post-WAMS
0
704
 by buggleboogle
Replace speedometer 09 GXP
3
723
 by waterfowler76
Transmission Bushing
0
667
 by scubarob56
K&n cai or air filter?
6
961
 by Lampoon
Exterior Mount Oil Cooler
0
465
 by buggleboogle
Proformence exhaust Frustrations!!
1
760
 by waterfowler76
Racing headers
4
1K
 by GMManof3
GM Tech Systems or HPT
3
827
 by ItsJustGordon
3.5 to 3.9 Swap? Newbie Here!
2
2K
 by Sickg6
Tunes for 3.9L
0
579
 by Sickg6
Must have installs for the 3.9L GT
14
8K
 by MiSFiT
GTP exhaust and intake performance gains?
0
768
 by mthickey
WAMS tune question
0
754
 by mike14305
Motor Swap
0
656
 by Dapper2736
3 inch catback Exhaust
5
1K
 by Newellzie
Powertrain Performance Modifications Modding your Engine/Transmission for performance? Looking for the latest Cold Air Intake or Exhau...
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