V10 Magnum Performance Throttle Bodies

FRP Tuning
52mm - $250
http://www.frptuning.com/product-p/mpsv10tb.htm
Utawesome Performance
108mm - $429 + use your core
http://utawesomeperformance.com/store/p53/108mm_x_56mm_Monoblade_Throttle_Body_V10_%28stock_core_required%29.html
Hughes Engines
1055 CFM - $250 + use your core