Looking for aftermarket parts to modify or upgrade your Infiniti QX4 with air intake systems? At Tunersports.com we carry a huge selection of the top name brand performance air intake system parts and accessories for your QX4.
Whether you have a 1997 or 2003 Infiniti QX4 in Base trim we have you covered. With air intake systems from intake gaskets to throttle body spacers we have 6 QX4 air intake system mods available. All parts have free shipping to the Continental US 48 States.
