K&N 779031KP 77 Series High-Flow Intake Kit More usable power and acceleration throughout the engine's RPM range; Estimated horse power gain 13.43 hp @ 5,142 rpm. Easy to install, and lasts up to 100,000 miles before service is required, depending on driving conditions Engineered to specific vehicle design and works with original manufacturer computer systems; See vehicle search above for compatibility CARB exempt and street legal in most US States and comes with a million mile limited warranty.. Over sized conical filters replace OEM filter and air box are and is washable and reusable