AEM C.A.S. 17-18 Subaru Legacy H4-2.5L F/I | Worldwide delivery

AEM AEM-21-856C Cold Air Intake System: 21-856C. AEM's Performance Cold Air Intake Systems are designed, tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly.

• Air Box Included:No
• Air Filter Color:Red
• Air Filter Material:Non-woven Synthetic
• Air Filter Outlet Shape:Round
• Air Filter Washable:Yes
• California Restricted:Not legal for sale or use in California
• Clamp Color/Finish:Natural
• Clamp Material:Stainless Steel
• Clamp Style:Worm Gear
• Clamps Included:3
• Coupler Color/Finish:Black
• Couplers Included:1
• Estimated Horsepower Gain:5.8 HP @ 5800 RPM
• Intake Pipe Color / Finish:Gunmetal Gray
• Intake Pipe Material:Aluminum
• Intake Pipe Ports:All intake tube ports needed for the specified applications are included
• Mass Air Flow Sensor Adapter Included:Yes
• Mounting Hardware Included:Yes
• Oil Included:No
• Package Material:Corrugated
• Package Type:Box
• Product Style:AEM Cold Air Intake System
• Replacement Filter:21-2027DK
• Street Legal In All US States: No
• Title:AEM AEM-21-856C Cold Air Intake System
• TUV Approved (Europe):No
• Warranty:Limited Lifetime
• Weight:11.2 lb (5.1 kg)