Cold air intake
Fleet Mechanic
Joined: Feb 2017
Posts: 1,597
Likes: 83
From: N. Texas
The stock intake is basically a CAI. I wouldn't waste my time or money personally. Plus a whole bunch of people don't like the oiled filter element.
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Freshman User
Joined: Aug 2018
Posts: 30
Likes: 0
Thanks! I always had K&N filters on my Harley and a couple of other vehicles but, if it’s not going to help performance at all, I’ll spend my money elsewhere.
Fleet Mechanic
Joined: Feb 2017
Posts: 1,597
Likes: 83
From: N. Texas
Yep, I have K&N on both bikes. A CAI alone on your truck probably won't make any difference. Now a CAI and exhaust may. A CAI, exhaust and a tune will definitely bring that 3.5EB alive.
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Freshman User
Joined: Aug 2018
Posts: 30
Likes: 0
I have no idea which ones to choose so, I’m looking for recommendations.
I plan to tow a 7k camper if that makes a difference
Cargo Master
Joined: Oct 2010
Posts: 2,762
Likes: 536
From: barton city mi
CAI, exhaust won't make a difference other than sound and looks. A tune will get you more performance.
If I was to get a CAI for sound and looks, S&B would be the one for me. Dry filter, and a lid to prevent sucking in hot air from under the hood.
Exhaust, Borla, pick your poison on which system you want. Again, looks/sound only. Zero drone with Borla, but $$$.
Tune, I run a MPT 93PRX for a daily tune, you won't believe the difference from stock, it's a whole different truck. If you keep it out of boost, and drive wisely, you'll still get mileage in the 20's. Get on it, and I know you'll be smiling!
If I was to get a CAI for sound and looks, S&B would be the one for me. Dry filter, and a lid to prevent sucking in hot air from under the hood.
Exhaust, Borla, pick your poison on which system you want. Again, looks/sound only. Zero drone with Borla, but $$$.
Tune, I run a MPT 93PRX for a daily tune, you won't believe the difference from stock, it's a whole different truck. If you keep it out of boost, and drive wisely, you'll still get mileage in the 20's. Get on it, and I know you'll be smiling!
Fleet Owner
Joined: Jan 2004
Posts: 26,007
Likes: 575
From: Brentwood,CA
The stock one is a CAI, also worth noting there is over 3000 sq inches of filter area on the stock filter. None of the aftermarket comes close. The pressure drop across the media is almost non existent. The aftermarket uses shorter wider spaces cotton pleats with a terrible micron rating.
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Posting Guru
Joined: Jan 2006
Posts: 1,490
Likes: 16
From: Arizona/Texas
Just keep in mind that the aftermarket intakes will be louder, and might be obnoxiously loud when pulling a grade with the Trailer behind you.
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