Product Description The Toyota TRD cold air intake is a perfect OEM upgrade for any 4Runner owner looking to ditch their restrictive factory airbox. The TRD cold air intake brings in cooler & denser air into your engine resulting in a 4Runner that will run much cleaner and cooler. Similar to most aftermarket cold air intakes you can expect a gain of 5-15 additional HP, a bonus is the TRD cold air intake does not require a tune for installation. Product Features Less restrictive air means more power Improved filter results in cleaner air for your engine Filters that will last a lifetime (clean and re-oil) Polyurethane material that provides structural integrity during trail adventures Designed using OEM parts Enhance Your Engine Bay The TRD Intake gives your engine bay a much-needed visual upgrade along with a substantial increase in intake noise bringing your engine alive. Alerts When To Clean With the built-in filter minder, the TRD Intake knows when you need to service and clean your air filter. OEM Plus Being an OEM upgrade means the TRD Intake is a perfect fit for all 2010-2024 Toyota 4Runner. No other modifications or parts are needed to install.