AMR ECU UPGRADE | 2019–2021 Mercedes-Benz GT53 AMG

2019 Mercedes-Benz GT 4-Door (X290) GT53 AMG (3.0T I6) - 429HP

Price: $1499.99 USD

Rating: 5 out of 5 (1 review)

AMR Performance's ECU calibration for the 2019-2021 Mercedes-Benz GT53 AMG (X290), built for the 3.0T I6. Adds up to 105 hp / 130 tq (Stage 1) over the factory 429 hp on 91/93 Octane. Installation: ECU SHIP-IN -or- DEALER FLASH.

Specifications

Vehicle2019 Mercedes-Benz GT 4-Door (X290) GT53 AMG (3.0T I6) - 429HP
CategoryECU TUNING
Power increaseUp to 105 hp / 130 tq (Stage 1)
Fuel requirement91/93 Octane
Hardware requiredNone
Flash methodECU SHIP-IN -or- DEALER FLASH
ProTuner supportedNo
SKUAMR.MB.M256.CAL

Frequently Asked Questions

Does the AMR ECU UPGRADE | 2019–2021 Mercedes-Benz GT53 AMG fit a 2019 Mercedes-Benz GT 4-Door (X290) GT53 AMG (3.0T I6) - 429HP?
Yes. This ECU TUNING is developed specifically for the 2019 Mercedes-Benz GT 4-Door (X290) GT53 AMG (3.0T I6) - 429HP.
How much power does the AMR ECU UPGRADE | 2019–2021 Mercedes-Benz GT53 AMG add?
Up to 105 hp / 130 tq (Stage 1).
What fuel or octane does it require?
91/93 Octane.
What hardware is required?
None.
How is it installed?
ECU SHIP-IN -or- DEALER FLASH.
Is the AMR ECU UPGRADE | 2019–2021 Mercedes-Benz GT53 AMG ProTuner supported?
Contact AMR Performance for tuning support options.

Customer Reviews

Chris and Matt, You guys did a great job tuning my Gt53amg. Your tune provided the most power and torque from any tuner that I've researched. The car is night and day difference. The power and torque is a monster. I'm ready to check out the new 0 to 60 and qtr mile times. So far, the tune is working well as it adapts to the car. This has been a positive experience. Chris and Matt, you guys answer…

★★★★★ — Kentrel T

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