There are those people who are scared to touch their motors or ECU's due to potentially losing their warranty coverage. Well, for those people the new Ford Performance backed parts for their 2018-2020 Mustang will be appreciated.

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How much power is this tune, throttle body, and intake picking up?
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Not bad for factory parts that are 50-state legal.

Ford Performance engineered performance calibration, cold air intake, and performance throttle body, and Pro Cal 4 calibration delivery system for 5.0L Mustang GT

Fits 2018-2020 Mustang GT
Features enhanced throttle response
Ford Performance calibrations feature exclusive Ford proprietary software and engineering
Ford Performance calibration is 50 state emissions legal with CARB EO (D-752-9)
Calibrations available for manual and automatic transmission
Allows gear ratio changes up to 4.09:1
Automatic calibrations feature optimized performance shift schedule
+42 lb/ft of torque at 2,000 rpm
+19 hp at 6,500 rpm
+18 lb/ft of torque at 4,500 rpm
Premium fuel, 91 octane or higher, is required
Calibrations are for US and Canadian vehicles only
Comes with a 3yr/36k mile warranty from new vehicle in-service when installed by a Ford dealer or ASE/Red Seal certified technician

This kit includes:
Ford Performance cold air intake
87mm throttle body M-9926-M50B
Throttle Body Adapter M-9474-M5087
Pro Cal 4 calibration delivery tool M-12655-F