3" Boost tubes

madmax02

New member
Apr 30, 2012
88
0
0
Taylor, Mi
What do you guys think are they worth it? At what point are they needed?

My goal would be max 550-600.


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DBUSHLB7

Team DMAX
Mar 9, 2012
2,789
0
0
Albuquerque, NM
If you upgrade your turbo to a bigger aftermarket unit, they may help spool a smidge quicker. Obviously flow a bit better but you won't "feel" any power increase.

DEATH TO THE BLUE BOOT!!!
 

Noreaster

Active member
Jun 13, 2007
2,910
0
36
42
Cape Cod,MA
LB7s are 3" from under the blue 90* hose on the hotside & 3" to reducer before the boot on the Y-bridge on the coldside
LLYs are only 3" the last few inches going into the CAC
 

BlkMax

Member
Sep 1, 2008
743
4
18
Wasilla, AK
I replaced the turbo outlet tube on Emma with a Banks unit. You can buy just the tube for somewhere around $100 plus shipping (I ordered the tube a while ago). I did not like the big 90* turn on the stock setup.

I have not noticed anything performance wise from the tube (I'm running some pretty tame tunes on Emma.....stock trans), but I don't have the worry about blowing the big blue tube from GM.