5.0GXi-F; 5.0GXi-FF; 5.0OSi-F; 5.0OSi-FF Intake and Exhaust System Exhaust 5.0GXi-F, 5.0GXi-FF, 5.0OSi-F, 5.0OSi-FF Exhaust, 3'' Risers 5.0GXi-F, 5.0GXi-FF, 5.0OSi-F, 5.0OSi-FF Exhaust, 6'' Risers 5.0GXi-F, 5.0GXi-FF, 5.0OSi-F, 5.0OSi-FF Intake Manifold 5.0GXi-F, 5.0GXi-FF, 5.0OSi-F, 5.0OSi-FF Throttle Body 5.0GXi-F, 5.0GXi-FF Throttle Body 5.0OSi-F, 5.0OSi-FF Parts catalog :