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  1. Remove This Item Manufacturer: Ultimate Headers
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  1. Lethal Performance Stage 2 Power Pack - Intake, Headers, and RTD+ Tuner & Lund Tune (2020-2021 Shelby GT500)

    From: $3,451.35

    To: $7,232.72

    Your Choice of 2018+ Mustang GT Compatible Cold Air Intake Systems

    - AND -

    HP Tuners RTD (Remote Tune Device)

    • Compact Interface designed for flashing tunes and data logging
    • Supports use of VCM Scanner for data logging, diagnostics, DTCs, and Scanning
    • RTD requires credits based on vehicle to be purchased.  All Lethal Power Packs and tune packages include credits in the price.
    • A windows laptop is required to flash your vehicle or create log files.
    • Note: RTD is for flashing and logging and does NOT support VCM Editor.

    Lund Racing Tune

    • Lund Racing Custom Tunes are created specific to your vehicle based on your exact modifications In order to provide as much power as safely as possible.
    • You will be required to fill out a tune request form with any other vehicle modifications before a tune is provided to you.
    • Lund charges additional fees for certain modifications.  This package assumes that there are no other major modifications on your vehicle.
    • Includes 6 months of "peace of mind" assisntance with Lund.  
    Learn More
  2. Lethal Performance Stage 3 Power Pack - Intake, Injectors, Pulley, Spark Plugs, Headers, and RTD+ Tuner & Lund Tune (2020-2021 Shelby GT500)

    From: $5,524.23

    To: $7,439.82

    Your Choice of 2018+ Mustang GT Compatible Cold Air Intake Systems

    - AND -

    HP Tuners RTD (Remote Tune Device)

    • Compact Interface designed for flashing tunes and data logging
    • Supports use of VCM Scanner for data logging, diagnostics, DTCs, and Scanning
    • RTD requires credits based on vehicle to be purchased.  All Lethal Power Packs and tune packages include credits in the price.
    • A windows laptop is required to flash your vehicle or create log files.
    • Note: RTD is for flashing and logging and does NOT support VCM Editor.

    Lund Racing Tune

    • Lund Racing Custom Tunes are created specific to your vehicle based on your exact modifications In order to provide as much power as safely as possible.
    • You will be required to fill out a tune request form with any other vehicle modifications before a tune is provided to you.
    • Lund charges additional fees for certain modifications.  This package assumes that there are no other major modifications on your vehicle.
    • Includes 6 months of "peace of mind" assisntance with Lund.  
    Learn More
  3. Palm Beach Dyno Stage 3 Power Pack - Intake, Injectors, Pulley, Spark Plugs, Headers, and RTD+ with Remote Tune (2020-2021 Shelby GT500)

    From: $5,556.98

    To: $7,769.38

    Your Choice of 2018+ Mustang GT Compatible Cold Air Intake Systems

    - AND -

    HP Tuners RTD (Remote Tune Device)

    • Compact Interface designed for flashing tunes and data logging
    • Supports use of VCM Scanner for data logging, diagnostics, DTCs, and Scanning
    • RTD requires credits based on vehicle to be purchased.  All Lethal Power Packs and tune packages include credits in the price.
    • A windows laptop is required to flash your vehicle or create log files.
    • Note: RTD is for flashing and logging and does NOT support VCM Editor.

    Lund Racing Tune

    • Lund Racing Custom Tunes are created specific to your vehicle based on your exact modifications In order to provide as much power as safely as possible.
    • You will be required to fill out a tune request form with any other vehicle modifications before a tune is provided to you.
    • Lund charges additional fees for certain modifications.  This package assumes that there are no other major modifications on your vehicle.
    • Includes 6 months of "peace of mind" assisntance with Lund.  
    Learn More
  4. Palm Beach Dyno Stage 2 Power Pack - Intake, Headers, and RTD+ with Tune (2020-2021 Shelby GT500)

    From: $3,875.00

    To: $7,301.38

    Your Choice of 2018+ Mustang GT Compatible Cold Air Intake Systems

    - AND -

    HP Tuners RTD (Remote Tune Device)

    • Compact Interface designed for flashing tunes and data logging
    • Supports use of VCM Scanner for data logging, diagnostics, DTCs, and Scanning
    • RTD requires credits based on vehicle to be purchased.  All Lethal Power Packs and tune packages include credits in the price.
    • A windows laptop is required to flash your vehicle or create log files.
    • Note: RTD is for flashing and logging and does NOT support VCM Editor.

    Lund Racing Tune

    • Lund Racing Custom Tunes are created specific to your vehicle based on your exact modifications In order to provide as much power as safely as possible.
    • You will be required to fill out a tune request form with any other vehicle modifications before a tune is provided to you.
    • Lund charges additional fees for certain modifications.  This package assumes that there are no other major modifications on your vehicle.
    • Includes 6 months of "peace of mind" assisntance with Lund.  
    Learn More

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