Performance

Engine mods, Chips, Filters, etc.

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Squirrelsmith
Hydroboost swap explained.... somewhat
Replies
3
Views
2K
iCajun
iCajun
Rayyy
Ignition coil upgrade?
Replies
1
Views
2K
bigfootchiro
bigfootchiro
Squirrelsmith
Exhaust is happening
6 7 8
Replies
72
Views
10K
Tonyrodz
Tonyrodz
K
Help A Newbie Choose Mods!
2
Replies
13
Views
5K
My99Yukon
My99Yukon
J
Fueling/performance
Replies
2
Views
1K
liquify33
liquify33
drakon543
Replacing my diy exhaust with Gibson
Replies
9
Views
2K
drakon543
drakon543
GMW468
Dual tailpipe exhaust on 95 Tahoe?
Replies
9
Views
3K
Joseph Garcia
Joseph Garcia
N
Horsepower gains?
2
Replies
16
Views
4K
Big Mama
Big Mama
J
1999 Tahoe Camshaft
Replies
1
Views
2K
SUBURBIAN
S
J
Msd box- in my new truck but not connected
Replies
1
Views
768
iamdub
iamdub
K
Stainless Braided brake lines where to buy the. 01 Yukon xl
Replies
5
Views
900
Rocket Man
Rocket Man
Eric Peurala
ZZ4 swap into a 1997 2 door
Replies
1
Views
1K
bigfootchiro
bigfootchiro
C
Ly6 in a 2007 Yukon.
Replies
6
Views
1K
Conny hallmark
C
K
How to protect rear AC lines from salt??? Any ideas?
Replies
2
Views
650
KR66
K
drakon543
Well my exhaust is finally finished
2
Replies
16
Views
4K
drakon543
drakon543
S
98 Tahoe rebuild w/pro charger needs dyno
Replies
0
Views
1K
Shell McKinnon
S
I
Y pipe and cat
Replies
1
Views
2K
drakon543
drakon543
drakon543
diy thrush welded muffler video
Replies
1
Views
1K
drakon543
drakon543
dkknaebel
Fuel pump & Sending unit 95 2 door Tahoe, LS 5.7L
Replies
0
Views
1K
dkknaebel
dkknaebel
Squirrelsmith
Ht383e or supercharged l31
Replies
2
Views
2K
Squirrelsmith
Squirrelsmith
B
1999 Tahoe 5.7l LS performance issues
Replies
4
Views
3K
east302
east302
DallasTahoe
Tune and full exhaust help
Replies
3
Views
2K
BlackBearPerf
BlackBearPerf
D
Gibson cat-back exhaust, fitment issues?
2
Replies
11
Views
2K
derekjl
D
D
1997 5.7/4L60e carb conversion help needed
2
Replies
10
Views
5K
Squirrelsmith
Squirrelsmith
drakon543
installing my pacesetter shorties
Replies
2
Views
1K
1BADI5
1BADI5
K
Help/Sugestions
2
Replies
14
Views
3K
haks310
haks310
nikinizor
And so it begins...
Replies
8
Views
2K
nikinizor
nikinizor
pflan
Another Exhaust Thread
2
Replies
10
Views
3K
drakon543
drakon543
StrokedHer2000z71
383 with a Turbo
Replies
1
Views
1K
swathdiver
swathdiver
La_limitada
Headers for my tahoe limited
2
Replies
11
Views
4K
1BADI5
1BADI5
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