Performance

Engine mods, Chips, Filters, etc.

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2
Dod failure/opportunity?
2
Replies
12
Views
596
Marky Dissod
M
W
L8t 427 Whipple charged Denali
3 4 5
Replies
42
Views
4K
WestTxDenali
W
T
Corsa Muffler replacement?
2 3
Replies
23
Views
11K
KidHauler
K
M
Exhaust Resonator delete
Replies
2
Views
1K
2016YukonDenaliGM
2016YukonDenaliGM
D
ECM Tuning Recommendation to support BCM remote start tuning?
Replies
2
Views
2K
Marky Dissod
M
RThomasII
"Hot" Side Unboxing - Twin Turbo Install
7 8 9
Replies
89
Views
22K
RThomasII
RThomasII
shadyG
Black Bear Performance Tune
Replies
3
Views
1K
Joseph Garcia
Joseph Garcia
B
Which black widow muffler should I get?
Replies
1
Views
683
Black Beast5059
B
B
Which corsa muffler for my tahoe
Replies
1
Views
531
Black Beast5059
B
B
Y pipe
Replies
8
Views
3K
Thrust
Thrust
Prospect62
Help me choose a cat-back!
4 5 6
Replies
56
Views
12K
S33k3r
S33k3r
AWSMBLU
AFM FOR MY 2015 Yukon Denali
2
Replies
12
Views
4K
MrMonte
MrMonte
B
HPtuners recommendation
Replies
8
Views
1K
jaxscuby
J
M
Anyone install a catch can kit on a 6.2L?
2
Replies
18
Views
4K
Thrust
Thrust
blackelky
Magnaflow 11229 vs flowmaster 40 for gmt900
Replies
5
Views
923
blackelky
blackelky
B
Best sounding muffler for 5.3?
Replies
6
Views
5K
Ibustbravo
I
TAMPATAHOE
2017 Chevrolet Tahoe TSP 5.3L L83 V2 Stage 1 Camshaft
2
Replies
11
Views
2K
Ibustbravo
I
BeenChevy
POWERSTOP Z36 Truck and Tow Performance Kit
2
Replies
14
Views
5K
BeenChevy
BeenChevy
Ghost10
Air intake diameter ?
Replies
2
Views
801
Thrust
Thrust
Tyebo185
Flashing a tune accessory or service mode?
Replies
3
Views
766
THarber
THarber
J5races
Whipple Gen V install on my 2018 Tahoe, Finally!
Replies
7
Views
3K
Ghost10
Ghost10
NappyBoy
Battery Saver Active
2
Replies
13
Views
16K
NappyBoy
NappyBoy
J
A wavy of Vibrations as i drive at 50mph
Replies
9
Views
4K
BeenChevy
BeenChevy
RST Dana
2020 6.2 tuning options
Replies
3
Views
3K
CMoore711
CMoore711
SpineDock
Range AFM Disabler or MBRP s5043al exhaust system
Replies
0
Views
988
SpineDock
SpineDock
RB_Trucker
Upper intake cleaning with SEAFOAM
Replies
4
Views
3K
RB_Trucker
RB_Trucker
D
How to get 700hp (2017 Denali)
5 6 7
Replies
62
Views
19K
JJB809
J
RThomasII
Kooks LT Headers
Replies
2
Views
2K
RThomasII
RThomasII
SteveoTahoe
Supercharger for towing
2 3
Replies
21
Views
11K
sealandsky
sealandsky
S
K&N Exhaust Kit 67-3082
Replies
0
Views
893
Scrappydoo1956
S
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