K&N intake comparison to S&B / AFE 3.0 Duramax Diesel

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[A_Drifters_Life]

You should look at Banks, no hot air sucker. All cold air from inner fender

[caleblewis]

My current mileage between regen is currently 485 according to my idash. 22 lm2

[kivettsdmax]

Too bad you can’t do a mod to the factory box or just buy an lid like that and foam filter for the factory box..these intakes take a while to install

[LesterWarzecha]

What are you doing about the excessive use of DEF when pulling a heavy load on a long trip ?

[will]

Honestly just after the sound from the cold air intakes, anything I can do to the factory for noise? (Warranty is gone so that’s no factor)

[thomasroth]

Spend all that coin. Just enlarge cold air pickup on inlet. And u can figure the high pressure area at speed for location for positive press air

[caleblewis]

I prefer stock with k&n drop in k&n. Same fuel economy, same sound

[rubbersatin]

Have you tested the S&B on a 6.2? Made mine considerably As others I know as well

[hey_youtubeim_back]

Cant for the life of me see how better airflow can rob mpg's. Unless the intake is pulling in hot air?

[Slowhand]

Why do anything? I’m getting 35 mpg freeway on my 2023 TrailBoss Duramax