Closed Box Air Intake (15553-1) 2014-2019c Silverado/Sierra, 2015-20 GM SUV 5.3L V8

High quality

Order

I wasn't able to use the item due to previous owner upgrades on the engine. Overall very satisfied with the company even though I wasn't able to install it. I have used your products before and have been very satisfied with the results. Unfortunately I was not able to use this cold air intake on my truck but will definitely keep updated on your new products.

No change

Haven’t noticed any change in performance or gas mileage. Has a noisy low hollow sound coming through the air breather like when we used to flip the lid over on our old cars to sound cool is the ONLY thing I have noticed.