14-Day Returns* · 2-Year Warranty · Worldwide Shipping, US Included

14-Day Returns*

2-Year Warranty

Worldwide Shipping, US Included

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While the hardware remains stock, the KDMax Pro 9.0 unlocks latent potential by optimizing the air-fuel ratio and ignition timing. Users typically report a noticeable gain in low-end torque, which is essential for off-roading and crawling. The mid-range power boost also makes overtaking other vehicles effortless, providing a level of confidence that the factory tune often lacks. Improved Fuel Efficiency

The is a highly popular custom performance engine and transmission tune primarily designed for Toyota trucks (like the Tacoma, Tundra, and 4Runner) to dramatically overhaul factory driving dynamics. 🚀 Key Features of KDMax Pro 9.0

: While results vary, many users report a slight increase in MPG (around 1.5 to 3 MPG) due to better efficiency and reduced engine strain. Key Technical Features

: Enhanced emphasis on low-end torque provides a more "torquy" feel and improved acceleration without needing immediate downshifts. Improved Cruise Control

Size Chart

See how to measure yourself

Measure your chest (A) and hips (B) following our indications. 

The reference measurement will always be the larger of the two (A or B).

Look in the chart to which size corresponds to that measurement.

Size chart
SizeReference measurements
 InchesCentimeters
2XS25.6 – 29.465 – 74
XS29.5 – 32.675 – 82
S32.7 – 36.183 – 91
M36.2 – 39.792 – 100
L39.8 – 42.8101 – 108
XL42.9 – 46.3109 – 117
2XL46.4 – 49.9118 – 126
3XL50 – 53127 – 134
4XL53.1 – 55.9135 – 142

Kdmax Pro 9.0 Portable -

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While the hardware remains stock, the KDMax Pro 9.0 unlocks latent potential by optimizing the air-fuel ratio and ignition timing. Users typically report a noticeable gain in low-end torque, which is essential for off-roading and crawling. The mid-range power boost also makes overtaking other vehicles effortless, providing a level of confidence that the factory tune often lacks. Improved Fuel Efficiency kdmax pro 9.0

The is a highly popular custom performance engine and transmission tune primarily designed for Toyota trucks (like the Tacoma, Tundra, and 4Runner) to dramatically overhaul factory driving dynamics. 🚀 Key Features of KDMax Pro 9.0 🤙 While the hardware remains stock, the KDMax Pro 9

: While results vary, many users report a slight increase in MPG (around 1.5 to 3 MPG) due to better efficiency and reduced engine strain. Key Technical Features Improved Fuel Efficiency The is a highly popular

: Enhanced emphasis on low-end torque provides a more "torquy" feel and improved acceleration without needing immediate downshifts. Improved Cruise Control