K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 1999-2007 Chevy/GMC/Cadillac (Silverado 1500/2500, Suburban, Tahoe, Sierra 1500/2500, Yukon, Escalade) V8, 77-3023KP

Designed to provide increased horsepower, the K&N 77-3023KP Performance Air Intake Kit is a quick solution for truck and SUV owners who are looking for both an increase in reliable power and stylish design. Street legal in most states, easy to install and built around K&N's High-Flow technology, which utilizes a special oversized and washable cotton gauze air filter and a polished aluminum intake, the 77-3023KP drives a massive amount of air into an engine, which translates into power affordable on most automotive budgets. .caption { font-family: Verdana, Helvetica neue, Arial, serif; font-size: 10px; font-weight: bold; font-style: italic; } ul.indent { list-style: inside disc; text-indent: -15px; } table.callout { font-family: verdana; font-size: 11px; line-height: 1. 3em; } td.vgoverview { height: 125px; background: #9DC4D8 url(https://images-na.ssl-images-amazon.com/images/G/01/electronics/detail-page/callout-bg.png) repeat-x; border-left: 1px solid #999999; border-right: 1px solid #999999; padding-left: 20px; padding-right: 20px; padding-bottom: 10px; width: 250px; font-family: verdana; font-size: 12px; }

Affordable, street legal horsepower upgrade.
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Measurable improved performance.
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Quick and easy installation.
View larger. How High-Flow Technology Works
How does the K&N 77-3023KP 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. The aerodynamically engineered conduit that makes up the 77-3023KP drives a massive amount of air into an engine, which translates into power. This conduit begins with an oversized conical high-flow air filter. This larger filter can fit into the engine compartment using factory holes and mounting points because the K&N 77-3023KP replaces your stock intake tube, and air box. This provides more airflow at lower restriction than a standard filter, limited by the size of the factory air box. The oversize air filter also captures and holds more dirt, increasing the service life before a cleaning is required (up to 100,000 miles), and is 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 a mandrel-bent polished aluminum tube induction system designed for trucks and sport utility vehicles (SUVs).

Street Legal
Many K&N Intake Systems are street legal in all 50 states and include a California Air Resource Board (CARB) Executive Order (EO) number that ensures the kit has been tested to comply with emissions standards. EO numbers apply to the kit as well as the year, make and model it is being installed on. Systems with no EO number are street legal in most states but may not be used on emissions controlled vehicles in the state of California or other states adopting California emission standards. Use K&N's search by part to see which cold air intakes are CARB exempt for which vehicles.

Key Features:

• Guaranteed to provide increased horsepower and acceleration (14.05 hp @ 4,897 rpm measured by manufacturer).
• Engineered to specific vehicle design. See vehicle search above for compatibility.
• Easy to install and lasts up to 100,000 miles before service is required, depending on driving conditions.
• Street legal in most states (check part number or vehicle listing for specific CARB status).
• Air filter is washable and reusable for extreme durability, but can also be easily replaced if necessary.
• Works with original manufacturer computer systems.
• Replaces OEM filter and air box, and is designed to use factory holes and mounting points whenever possible.
• Million mile limited warranty.

Limited Warranty
K&N O/E replacement air filters and air intake systems purchased from authorized dealers are backed by a million mile limited warranty from the manufacturer when used primarily on paved roads and on vehicles for which they were designed. If one of these products ever fails to provide complete satisfaction, K&N will replace it at their discretion.

About K&N Engineering
K&N Engineering, of Riverside, California, is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications. From humble beginnings as a family run business over 35 years ago, K&N Engineering, now a truly global company with offices in the UK and the Netherlands, continues to exist as a family owned business with an enthusiast mindset and a direct connection with motor sports that carries over throughout all levels of management and manufacturing.

K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics—and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter™ helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles. Vehicle Fitment: 2007 CHEVROLET Silverado 1500 Classic; 2007 CHEVROLET Silverado 1500 HD Classic; 2007 GMC Sierra 1500 HD Classic; 2001-2006 CHEVROLET Silverado 1500 HD; 2000-2006 CHEVROLET Suburban 1500; 2000-2006 CHEVROLET Suburban 2500; 2001-2006 GMC Sierra 1500 HD; 2000-2006 GMC Yukon XL 2500; 2002-2004 CADILLAC Escalade; 2003-2004 CADILLAC Escalade ESV; 2003-2004 CADILLAC Escalade EXT; 2002-2004 CHEVROLET Avalanche 1500; 2004 CHEVROLET Silverado 1500; 1999-2004 CHEVROLET Silverado 2500; 2003-2004 CHEVROLET Silverado SS; 2003-2004 CHEVROLET Sonora; 2000-2004 CHEVROLET Tahoe; 1999-2004 GMC Sierra 2500; 2002-2004 GMC Sierra Denali; 2000-2004 GMC Yukon; 2001-2004 GMC Yukon Denali; 2001-2004 GMC Yukon Denali XL; 2000-2004 GMC Yukon XL 1500; 2001 GMC Sierra 1500; 2001 GMC Sierra C3