Performance

Engine mods, Chips, Filters, etc.

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Chickensandwich
Anything except HP Tuners?
Replies
8
Views
340
jerry455
J
RST Dana
Any pedal commander users?
2
Replies
14
Views
402
Chickensandwich
Chickensandwich
U
S&B Intake
2 3 4
Replies
39
Views
15K
Fast_AT4
Fast_AT4
BbearW
Driver side rear exhaust hanger location.
Replies
1
Views
136
BbearW
BbearW
D
Tahoe 2024 GM Exhaust Upgrade
2 3
Replies
25
Views
10K
BacDoc
BacDoc
A
best mods so far...
3 4 5
Replies
46
Views
10K
jfoj
J
K
'25 TAHOE RST PERFORMANCE
Replies
4
Views
2K
rlhmarines
rlhmarines
CMoore711
This is Big News - HP Tuners GM Global B E99 ECM & T93 TCM
Replies
8
Views
5K
KMeloney
KMeloney
S
Loud noise when in reverse and turning in the morning only. 2021 Yukon.
2
Replies
10
Views
1K
SandboxSlayer
S
Sean Michael
I had the GM Performance Exhaust installed
2 3 4
Replies
36
Views
8K
BacDoc
BacDoc
M
Corsa exhaust install
2
Replies
11
Views
4K
21RST
2
Big_THoe
Looking for some expert advice
Replies
7
Views
882
Big_THoe
Big_THoe
RangerRick
Engine tuning
Replies
3
Views
1K
Bigburb3500
B
B
Active exhaust
Replies
4
Views
1K
jerry455
J
C
Aftermarket CAI
2
Replies
16
Views
2K
CCPLuvr
C
tdebacker
2015-20 vs 21+ Towing
Replies
2
Views
748
djnice
D
O
GM/Brembo Performance brakes - thoughts + pics
7 8 9
Replies
88
Views
47K
Maverick803
M
T
PPV Brakes for 2025 Tahoe
Replies
0
Views
788
tyet
T
gerardojr83
Catback exhaust
Replies
9
Views
2K
Joseph Garcia
Joseph Garcia
K
Dual-exit exhaust?
Replies
2
Views
1K
iamlegion
iamlegion
A
2023 yukon denali 6.2..what to do
2 3 4
Replies
39
Views
8K
ACHUN717
A
Sean Michael
Opinion: Upgrade to GM Perf. exhaust vs GM Perf. brakes?
2
Replies
12
Views
3K
Kpwweb
Kpwweb
Sean Michael
Had an interesting performance-relevant experience while driving today.
Replies
8
Views
2K
Doubeleive
Doubeleive
A
thoughts on MBRP
Replies
0
Views
531
ACHUN717
A
thepiombino
Borla Touring Cat-Back Exhaust (140858BC)
2
Replies
11
Views
10K
ACHUN717
A
JohnnyFamous
S&B Cold Air Intake
Replies
3
Views
4K
jerry455
J
Fast_AT4
Yukon AT4 Video: Sport Pedal Unboxing and DIY Install
Replies
3
Views
1K
ProfeZZor X
ProfeZZor X
J
Whipple Supercharger w/ BTR stage 2 cam in Cali?
2
Replies
16
Views
4K
justirv
J
G
Performance Exhaust GM part Number
2 3
Replies
21
Views
8K
BacDoc
BacDoc
Fast_AT4
OEM -vs Corsa Exhaust *Video*
Replies
7
Views
2K
Fast_AT4
Fast_AT4
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