K&amp;N Performance Air Intake Kit 77-1561KP with Polished Metal Tube for Dodge Ram Pickup Truck 1500 2500 5.7L V8<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Estimated horsepower gain of 10.3 HP at 4382 RPM</li><li>Designed to improve throttle response and engine sound</li><li>Easy to install， usually in 90 minutes or less</li><li>Replaces entire factory air intake system</li><li>Lasts up to 100，000 miles before service is required (depending on driving conditions)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/4127cGq0lML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51VR8B7q5iL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51U1nYOVJRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/7128yvtheHS.png" noproxy><img src="http://ecx.images-amazon.com/images/I/01G2aSYe7yS.png" noproxy>