Looking for aftermarket parts to modify or upgrade your KTM 640 Duke 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 640 Duke.
Whether you have a 1998 or 1998 KTM 640 Duke in Base trim we have you covered. With air intake systems from cold air intakes to cold air intakes we have 1 640 Duke air intake system mod available. All parts have free shipping to the Continental US 48 States.
