K&N is the inventor of the Air Intake System and has over 50 years of experience in the performance filtration industry. Proudly designed and manufactured in the USA, this premium cold air intake system is specifically designed for your RAM 1500, 2500, 3500 Truck and is dyno tested to provide a guaranteed increase in horsepower. It features a high flow intake tube, custom heat shield, and oversized K&N Washable High-Flow Cotton Air Filter for ultimate airflow. This Intake system replaces the restrictive OEM air box to provide an improved driving experience for daily driving or towing. It installs easily in about 60 minutes and is backed by a No-Hassle Lifetime Limited Warranty and will not void your factory warranty.

• Product Style: 63 series aircharger kits
• Weight: 15.1 lb (6.8 kg)
• Air Filter Large End Diameter: 7.5 in (191 mm)
• Air Filter Outlet Shape: round
• Air Filter Color: red
• Air Filter Height: 8 in (203 mm)
• Air Filter Material: cotton gauze
• California Restricted: not legal for sale or use in california
• Clamp Material: stainless steel
• Clamp Style: regular
• Clamps Included: 5
• Couplers Included: 2
• Intake Pipe Color / Finish: black
• Intake Pipe Material: high-density cross-linked polyethylene
• Replacement Filter: ru-1044
• Estimated Horsepower Gain: 15.66 hp @ 4688 rpm
• Horse Power Increase: 16 hp
• RPM: 4688
• Alternate Replacement Filter: rf-1044/ru-1044xd
• Mounting Hardware Included: yes
• Street Legal In All US States: not legal for sale or use in california on any pollution controlled motor vehicle.
• TUV Approved (Europe): no
• Package Material: paperboard
• Package Type: box
• Warranty: no-hassle lifetime limited
• Clamp Color/Finish: natural
• Air Filter Outlet Length: 6 in (152 mm)
• Prop 65 (C, R or CR): cr
• Prop 65 - Short Label: warning: cancer and reproductive harm - www.p65warnings.ca.gov
• Prop 65 Warning Label: https://www.knfilters.com/images/l/prop65.jpg
• Intake Pipe Ports: all intake tube ports needed for the specified applications are included
• Overall Filter Efficiency: 98 %
• Estimated Torque Gain: 18 lbft