JimmyMcC

New here. Just bought a 2016 2500 RAM 6.7 liter Cummings. I've been lookin at the K&N cold air for my truck. I already put in a drop in K&N air filter. Whats the difference in the tube and filter for $200.00 plus......Or just replacing the filter with a drop in K&N, as I have done, and pulling out the baffle on the tube? This all that comes with the kit.

JimmyMcC

Any body?

Desert5600

I don't have much confidence anymore in K&N filter's ability to properly filter out dust that kills a motor. They are taboo in the offroad, ATV world.

The best filter I have found is made by R2C. I have one on my Polaris RZR and no dust gets past it. It is a synthetic material that is cleanable and reusable and extremely effective in filtering air without restricting air flow.

Already having an AFE cold air filter box, I just needed the cone shaped filter to replace the K&N style AFE filter. R2C advertises a Black Hex filter for car/truck/racing applications. They didn't list one with the same dimensions I needed, but they said they would make one for me and ship it within a few days, which they did. It fits perfectly.

High Performance Cold Air Intakes and Performance Air Filters

JimmyMcC

Thanks for the reply Desert5600, BUT....that doesn't answer my question.

Whats the difference in the tube and filter for $200.00 plus......Or just replacing the filter with a drop in K&N, as I have done, and pulling out the baffle on the STOCK tube? This all that comes with the kit.

Desert5600

Having a 5.9 with cold air, I don't know.

6.7L MegaCab

Really no benefit unless you plan to push over 500hp. I had a S&B CAI but put the stock setup back on since I get better MPG.

However, with the CAI there is much less smoke if deleted.