4.6 4V TWIN TURBO HOTSIDE FORD 4.6 4V MODULAR TWIN TURBO HOTSIDE Twin turbo facing forward mild steel hotside. Dr & Ps side tubular headers with 1 5/8" primaries and 2 1/2" v-band flanges. Two TO4 turbo mount flanges with 2 1/2" pipes... MSRP: Was: Now: $1,315.00 Choose Options Compare