Koyo Racing Radiator: MAZDASPEED-3 10-13, KOYO-KH062306 Mounting 9 LSU wideband sensor and

9 LSU wideband sensor and weld-in bung included (PN 30-4110)

functional look that complements both modern and vintage interiors

We recommend the Power FC as a great plug-n-play standalone ECU

The AEM 380lph High Flow Fuel Pump is designed for use with gasoline

maintaining quick response time

Koyo Racing Radiator: MAZDASPEED-3 10-13, KOYO-KH062306 Mounting 9 LSU wideband sensor andKoyo Racing KH Series Aluminum Radiator (25mm Hyper Core), for Mazdaspeed 3 2010 13 Note 2: Factory radiator cap WILL NOT fit. Use Koyo SKC 13 radiator cap, sold separately. This radiator features Koyorad's KH Series 25mm radiator core, developed to improve heat dissipation by increasing coolant volume while promoting proper air flow and coolant circulation. In typical fashion, Koyorad engineered this radiator to directly replace the stock OEM