GMC Yukon 5.7L F/I 1996-1999, 57 Series Generation II Air Intake Kit by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air intake tube. The K&N filter increases the airflow and the intake tube smoothes that airflow into the engine. The result is more horsepower and torque, and better acceleration you can feel. Street legal in all States. Estimated Horsepower Gain: 9.48 HP - 4918 RPM.
- Guaranteed to increase horsepower and improve acceleration
- Custom designed and engineered for each application
- Works with OEM computer system
- Includes the world's best air filter, the K&N filter
- Easy to install
- Street legal in all States
- Up to 100,000 miles between servicing
- Million Mile limited warranty
The K&N 57 Series Generation II Air Intake Kit improves intake airflow from the air filter all the way to the throttle body. The system starts with the world famous K&N high flow air filter. K&N uses the largest conical shaped air filter that will fit in the engine compartment. The large increase in filter area over the stock airbox filter results in a huge increase in airflow and a greater capacity to capture and hold dirt.
The filter is attached to a precision molded intake tube that connects the filter to the throttle body. The tube is precisely designed to reduce turbulence and accelerate airflow into the engine. The rotationally molded intake tube is made from interlaced high density Polyethylene, reducing intake air temperature from similar metal tubes. Intake air temperature is further reduced by a heat shield that isolates the filter from the engine compartment. The reduction in air intake temperatures results in a cooler, denser air intake charge and even more horsepower.
K&N uses a dynamometer to design its air intake kits to make the most horsepower possible. But their power figures aren't based on just one vehicle, but rather an average of runs by a number of vehicles. This means repeatable numbers and horsepower claims you can count on.
Every 57 Series Generation II Air Intake Kit comes complete with everything necessary for installation, including comprehensive installation instructions. All adapters are manufactured from high quality materials such as steel, aluminum, silicon or reinforced nylon, to ensure long life. The K&N filter can go up to 100,000 miles before cleaning is required. And the K&N air filter is guaranteed for one million miles.278.09
Brand: K&N Part Numbers:
K&N® is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications. The first K&N filter was conceived for racing over 40 years ago and a performance enthusiast mindset continues today throughout all levels of the company. K&N is the sales and brand leader for performance filters, including an extensive line of factory replacement filters and performance air intake kits. The company actively promotes the environmental, economical and performance advantages of long-life reusable cotton gauze filters.Product Reviews (1)
Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.K&N® - 57 Series Generation II Air Intake KitAverage Rating: 4.5 of 5APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITYAll K&N Reviews(4.5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITYK&N Gen II Intake for GMC Yukon1999 GMC Yukon
| Posted by Michael | (Aurora, CO)
I purchased the intake about three weeks ago for my '99 Yukon. The kit is well designed and the components seem high quality. I am pleased with the fit and finish of this intake. As for the install, I took my time and had it together and in the truck after about an hour. The instructions are straightforward, however, the images were terrible. Two steps in the install were made more difficult because the parts orientation can not be made out from the pictures. On the first test drive I noticed I could hear the engine, whereas it was previously quiet. The sound to me is pleasing and satisfying to my ear. Also, there is a cool "TCHAHH" sound when I 'blip' the throttle. the "seat of the pants" dyno detected noticeable throttle response and a bit torquier launch off the line from the old truck. Simultaneously, I did replace the plugs, wires, cap, and rotor; so the combo with the intake was substantial. Importantly, my MPG are up 2-4 MPG on mixed city/highway driving (with snow and 4 wheel drive in Colorado). I bought this product from CarID because their cost was about 60% of competitors, which made all the difference to me. As I'm a long time K&N user, I would definitely buy this product again, especially at such a great price. I am fully satisfied with my experience.6 people found this review helpful.Was this review helpful for you? YesNo
Product Reviews (1)
Product Reviews (1)