Not sure which 2009 Chevy Silverado Air Intake Systems are right for you? We have over 15237 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Have used K&N Products for years and this CAI at first blush appeared to be as good as the ones I'd previously used. The materials provided were great but the one flaw was that the STOCK airbox lid had my MAF Sensor molded into it. I had to do some creative cutting with a dremel and a sawzall to get the MAF portion cut away from the actual airbox lid. Additionally, I shouldn't have to drill ANYTHING into the sheetmetal of a brand new truck. All in all I'm pleased with the performance but I just thought the installation could have been easier given it's a "bolt on" product." —Timothy S from Manhattan, KS bought a K&N 63 Series AirCharger High-Flow Intake Kit for a 2009 Chevy Silverado.
"AirRaid spacer is the only spacer with a moderate whistle sound and i love it... Have it on both jeeps 6.1L and 4.7L both w/ k&n cold air intakes... As far as gas mileage about a 1 mpg gain, on my jeeps... performance gain is minimal... but makes the intake sound Racey!... And anyone worrying about the whistle being menaceing... it can not be heard inside the vehicle unless windows are down" —Shawn M from La Fayette, NY bought an Airaid PowerAid Throttle Body Spacer for a 2009 Chevy Silverado.
"So far so good. Looks good and was pretty easy to install. Have not had system look enough to see effect on gas mileage." —Josh C from Lubbock, TX bought an Airaid Intake System for a 2009 Chevy Silverado.
"Not as easy to install as the video makes it look. Looks good under the hood and you will notice an increase in power. I would recommend." —Jeffrey B from Collinsville, IL bought a Volant Cold Air Intakes for a 2009 Chevy Silverado.
"My MPG went up and the pickup sounds mean when you get on the gas. Some of the installation steps took a few minutes to figure out what they were trying to get you to do but fairly simple. Took about 2 hours to install it. That included realizing I didn't have a 5/8" drill bit and going to two different hardware stores before I found one. Also when putting the last screw in, the bit fell out of my screwdriver so it took a little bit to dig that out so overall it shouldn't take more than an hour to install." —Brandon B from Moore, OK bought a K&N 63 Series AirCharger High-Flow Intake Kit for a 2009 Chevy Silverado.
"very easy installation, hardest part is taking the little hose off the old intake. Seems to run better, sounds meaner and seems to get a little better mileage. dont really know the exact improvements yet but overall i'm glad i installed it." —Michael F from York, NE bought an Airaid Intake System for a 2009 Chevy Silverado.
"The kit is very high quality. I noticed a difference in acceleration and though the sound is a bit louder, it is not too loud. The only problem is that there are no installation instructions, only a parts diagram. After I got a check engine light, I contacted Volant and they emailed me the proper directions, which included disconnecting the battery and changing out the O-ring on the MAF sensor." —Anthony L from Metuchen, NJ bought a Volant Cold Air Intakes for a 2009 Chevy Silverado.
"I purchased the air intake w/ throttle body spacer. I am no mechanic but the entire process took about an hour. Everything just bolts on using factory holes. I can definitely feel a power increase. The main reason I bought this was for the increased mileage. After being installed I am seeing about 2 mpg increase. With a new muffler I am getting 19-20 highway. Worth every penny." —Mark S from Moville, IA bought an Airaid Intake System for a 2009 Chevy Silverado.
"I installed this product in my truck after adding a flowmaster 40 and tuning the truck to performance mode with the superchips cortex. Maybe that is why i noticed only a little difference in horsepower (guessing 10-11 hp)rather than the 18-22 claimed. My 0-60 times pretty much stayed the same. However, I do notice a bit more response at higher speeds and i love the way it sounds. MPGs have increased a bit. The installation was easy besides struggling for quite a while to detach the stock breather tube from the engine. I would repurchase." —Cody M from Arbuckle, CA bought a Volant Cold Air Intakes for a 2009 Chevy Silverado.
"i have received and am pleased with the product" —Jesse W from Clovis, NM bought an AEM Brute Force Air Intakes for a 2009 Chevy Silverado.
"I love the looks and performance. The only issue i had was the filter was a little too long to fit down in between the wheel well and the clamps. Other than that, i noticed a huge difference right after i put it on and tested it out. I can hear the air flow and feel the acceleration. Coupled with my exhaust and programmer I got about 3-5 miles to gallon. I own a 2009 Chevy Crew cab Silverado." —Jonathan H from Pensacola, FL bought an Airaid Intake System for a 2009 Chevy Silverado.