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i own a 2018 e-assist silverado 5.3L. dont have an honest opinion yet of the hybrid feature but love the truck. i have a cat back exhaust with a flowmaster super 10, throttle body spacer and an air/oil seperator. what i want to add is a cold air intake but have been unable to to find one due to truck being an e-assist (mild hybrid). tried a K&N cold air intake but due to the radiator resovoir being in the way, the mandrel will not fit. On the GM PARTS online site, they have a performance intake (Performance Air Intake Upgrade, 5.3L
Part Number: 84794977) that says it will fit my Gas/Electric truck. I went to order and later that day i recieved an email from a salesperson who stated that part may not fit and i should do research before buying. i cannot find anything online that says there is a cold air intake that will fit my truck. Has any E-Assist owners come across an air intake that fits or have installed the GM Part 84794977 sucessfully? Thanks
Finally installed my UPR can and Airaid intake last week and wanted to give some feedback to anyone interested in something similar. Back story is that we bought a 2018 Yukon XL Denali in Dec then had all lifters n cam replaced 2 weeks after due to dreaded tick on engine with 33k miles. As tech said internals are clean, I decided to go with a can to protect investment especially aftering asking tech and service manager about them and its impact on the warranty. They stated as long as warranty claim isn't affected by catch can, there wouldn't be any issue.
Anyways here's some pics of the installation (plenty of videos are available to walk you through it)
The UPR kit is well designed for a clean and OEM look.
I have the GM intake kit for my ‘17 Silverado part number 84016022 and I don’t recall instructions for the filter.
The dry cone filter is part number 23231630
can it be cleaned or does it need to be replaced every so often? If cleaned, what is best way to do it?
thank you much.
Has anyone used this PSI Power Tuner or found where others have used this? I found the product on two different sites; the 2nd URL has better details on the product. I'm skeptical on this product, being that no other tuners have released products for the 3.0L Duramax (LM2).
PSI Power 2020 3.0L Duramax Performance Module (Truck Edition) | Thoroughbred Diesel
Agricultural Diesel PSI Power Module 2020 3.0L GM Duramax (parleysdieselperformance.com)
Also, what about these two products?
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