|Item Weight||12.4 pounds|
|Product Dimensions||22.2 x 14.2 x 12.5 inches|
|Item model number||57-3058|
|Manufacturer Part Number||57-3058|
|OEM Part Number||57-3058|
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K&N Performance Cold Air Intake Kit 57-3058 with Lifetime Filter for 2007-2008 Chevrolet GMC Cadillac 4.8L
|Price:||$272.99 & FREE Shipping. Details|
- Enter your model number to make sure this fits.
- Estimated horsepower gain of 17.55 HP at 4917 RPM
- Designed to improve throttle response and engine sound
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- Replaces entire factory air intake system
- Easy to install, usually in 90 minutes or less
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From the Manufacturer
Performance Air Intake Systems
How does a K&N High Flow Intake System increase horsepower? By eliminating airflow obstruction in your engine. Restriction of air flow between an air filter and an engine robs even the most powerful engine of horsepower. K&N air intake kits virtually eliminate air path restriction by replacing the standard air filter and the entire air path to the engine. This begins with an oversized conical high-flow air filter. This larger filter fits into the engine compartment using factory holes and mounting points because it replaces your stock intake tube, and air box. This provides more airflow at lower restriction than a standard filter. The oversize air filter also captures and holds more dirt, increasing the service life before a cleaning is required (up to 100,000 miles). The filter is also isolated from high engine temperature by a heat shield designed to lower the temperature of the air entering the engine, which increases horsepower. The filter attaches to an intake tube that reduces turbulence and accelerates airflow into the engine. Finally, the tube is connected to the engine with adapters made from high strength materials such as silicon and reinforced nylon and ensures long life. Put all this together and you have the best high-flow intake system available today.
K&N Performance Air Intake Systems - Bolt on Horsepower
Guaranteed to Increase Horsepower
K&N is clearly the defined leader in high quality performance cold air intake systems for car and trucks. We feel it is one of the best dollars to horsepower investments you can make for your vehicle. Our first air intake kit was built in 1992. K&N manufactures over 500 different part numbers and our team of engineers are constantly designing, building and testing new air intake systems.
Oversized Washable High-Flow Air Filter
K&N starts with the largest conical shaped high-flow air filter that fits into the engine compartment using factory holes and mounting points. This extra filter size provides even more airflow at lower restriction than a standard K&N O/E replacement filter that is limited to the size of the factory air box. The oversized air filter also captures and holds more dirt increasing the service life before a cleaning is required (up to 100,000 miles).
10-Year/Million Mile Limited Warranty
K&N invented the world's first air filter that is guaranteed for one million miles. That same great warranty applies to K&N high-flow air intake systems. K&N performance products are well engineered, built with the finest materials and K&N stands behind them 100%.
Easy to Install with Basic Hand Tools
K&N air intakes are very easy to install on your car or truck. A typical air intake installation can be done with a screwdriver, pliers and a ratchet-set in 90 minutes or less! K&N specifically engineers their intake kits to use existing factory holes and mounting points, making installation simple. The vast majority of K&N cold air induction systems do not require any cutting or drilling.
Also available: K&N Cabin Air Filters
The K&N Washable Cabin Air Filter is the first of its kind designed to replace your vehicle's stock cabin air filter with a washable and reusable version that cleans and freshens incoming air. K&N Cabin Air Filters are designed to be cleaned and reused over and over again. Using a combination of an advanced synthetic filter media and K&N Refresher spray, the K&N Washable Cabin Air Filter grabs and holds dust particles.
Cabin Air Filters
Replacement Air Filters
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Top Customer Reviews
|Length: 1:01 Mins|
I just got this CAI for my 2007 Silverado (NBS) and installed it the same day. Let me tell you if you are looking for a performance upgrade for your Truck. This is the way to go. at First i was looking at the 77 series, i believe it was the 77-3058 and did a little more research. The only real difference is the Chrome intake tube and a smaller gain of Horsepower than this product. On top of that the 77-3058 costs 30-40 dollars more(price referenced from Amazon). So if your looking for more on looks then probably the 77 would be better for you. Me personally i dont go around opening my hood in public showing off my engine, and i would rather go with the more horsepower with this. All that is said so far this CAI is amazing and it sounds really good with my Flowmaster Super 40 muffler. I am an amazon prime member and never wright reviews but i had to on this one. Anyways here are some things to take note of. Its not bad at all
Well it was really easy for me, im not a vehicle mechanic, but i have experience in replacing small parts in my truck like headlights,oil,tail lights, belt etc. just the basic stuff but I am a Apache helicopter mechanic for the US Army so i guess im used to it but if i have to rate the difficulty level on installation it would be really easy even for someone who is starting to do DIY stuff on their vehicle. The instructions that come with it are fairly easy to read.Read more ›
Definite increase in horsepower, but can really tell it gave my Sierra more torque as when
pulling grades you do not have to step down on gas near as much, which equates to better
fuel mileage. Have not checked that as of yet. Sounds great like a small block should.
I highly recommend this air intake. Should have added it miles ago.
Noticed some increase in HP in 2nd and 3rd, nothing drastic. Haven't noticed and increased MPG yet.....
my truck is an Escalade 2008 ext 6.2L and i'm very pleased with this product,
on the installation part is relatively easy to install if you have the right tools to do the job. i recommend this product thanks for reading :)
I would take the time and lay out all the hardware and label them. It makes the install a breeze.
I think they should have packaged it inside a discreet box instead of the original k&n box. People might steal it before you get home from work.
Performance wise it is a slight noticable gain. Have been mashing the gas so can't review the mpg gains. That growl tho..
This was installed on a NBS 2007 silverado 4.8
Most Recent Customer Reviews
I was hoping for an economy boost of 2mpg. However there was no change in fuel economy. To be fair, K&N does not claim any improvement in mpg for this product. Read morePublished 3 hours ago by Charles A Miller
A significant amount of hardware was missing. That should be an easy thing to make sure that all the clamps, nuts and bolts and everything else you need to install are in the box. Read morePublished 1 day ago by Amazon Customer
Has not preformed as stated. My mileage has decreed. I wish I had not tossed the old unit away before see how this unit performed.Published 5 days ago by Spence
Where do you re-connect your sensor wires back too? I just installed a performance module that is linked into those wires so how would that work? Read morePublished 26 days ago by Gary Sorci
Didn't get but 1 more mph.extra power,felt change.overall I am satisfiedPublished 1 month ago by Brian Nixon
Pieces of junk! What a wast of my money.
It does nothing exept louder noise. If you go on a long trip it's best to put back stock. Unless you want to blowup your ear drum.
Bought this product. Directions on how to install could be better but pay attention to picture versus discription of installation and everything will go smooth . Read morePublished 2 months ago by Amazon Customer