Cold air intake

G

G-147649

It will add around 5 hp. And maybe 2 to 3 mpg. You will tell a difference with a custom exhaust but from what I hear custom exhaust sounds funny when it drops to four cylinders.
 

JW1166

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Best Cold Air Intake for 2020 GMC Sierra 1500?
I have a 2020 Sierra and put in a K&N cold air intake, ever since I have to reset the air filter warning every 20 miles or so. I've called K&N and GM, K&N told me they've seen this before in 2020's but don't know why. GM had no clue. Wouldn't care if it was just the warning but if you don't hit the reset back to 100% filter life the truck does hesitate. Someone suggested resetting the computer but that did not work. Gonna post this issue here to see if anyone has had the same problem
 
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