Performance Upgrade

Hummer H3 2006 - 2010 5.3 V8 300hp

5.0
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Performance Upgrade

Power

Original Power300 HP
After Tuning320 HP

Torque

Original Torque430 NM
After Tuning450 NM

Our measurement method

Standard fuel

Calculated with the standard fuel your engine type uses.

Standard maintenance

Average engine condition, no modified hardware.

Safe calibration

Conservatively tuned within safe margins.

We communicate the minimum guaranteed gain, not marketing numbers. In practice the results are often higher.

Original Power

300 HP

After Tuning

320 HP

Power Difference

+20 HP

Original Torque

430 NM

After Tuning

450 NM

Torque Difference

+20 NM

Visual Comparison

Power

+20 HP / +7%

300
Original Power
320
After Tuning

Torque

+20 NM / +5%

430
Original Torque
450
After Tuning

Request a Quote

Hummer H3

2006 - 2010 · 5.3 V8 300hp

Ready to Upgrade?

Unlock +20 HP & +20 NM for your Hummer H3.

WhatsApp+31 6 48134337Request a Quote

GSG Performance