OptiTorque Patriot Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Ford EcoBoost 4-Cylinder 1245301 ΓÇó2-circuit metering - 4-Corner idle

ΓÇó2-circuit metering - 4-Corner idle system

No Need to Replace Factory Mast Style Antenna

and 3) 2020-2023 GT500 drive-by-wire throttle body (requires part #300-903) ΓÇó Compatible Engine Components: 1) Factory accessories as well as Holley accessory drives (except for #20-380 and #97-409) and 2) Factory fuel rails and Holley #534-265 / #534-266 billet rails Included: Heater delete kit (# 97-425)

Multiple staged injector strategies

OptiTorque Patriot Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Ford EcoBoost 4-Cylinder 1245301 ΓÇó2-circuit metering - 4-Corner idleProduct Description: Cylinder Head Stud Kit Patriot Series 12 Point Nuts Chromoly Black Oxide Ford EcoBoost 4 Cylinder OptiTorque produces premium quality fasteners for a wide range of automotive applications. From stock rebuilds to hard core racing builds, OptiTorque fasteners are USA made and designed, featuring premium materials and designed to meet or exceed OEM specs.