Nissan Frontier 2003 - 2004 - 6 Cylinder Models ONLY Nissan Frontier 2003 - 2004 - 4WD - Cylinder Models ONLY Nissan Xterra 2000 - 2004. No modifications to the parts are necessary. They are ready to install out of the box. GUARANTEED ONLY to fit vehicles in the Description. Guaranteed to perform better or equal to the original parts Ceramic pads are quieter and last longer than metallic pads.
