minimal upgardes do they help
#1
i have a 2006 silverado crew cab 4wd w/4.8l. just had flowmaster exhaust and a cold air induction by mac installed wondering if anyone had the same set up that maybe had theirs dyno tested to see if there was an increase in power
#2
I have the Mac intake as well and I added it and the Butt Dyno said there was an increase in power. I when with Magnaflow Exhaust and saw some more power gains there too.
This was on a 01 6.0 liter CCSB 4X4
This was on a 01 6.0 liter CCSB 4X4
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GMCtrk
FORCED INDUCTION
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Dec 18, 2015 04:47 PM



