Exporting EVI image on Google Earth Engine with visual parameters between -1 and 1?

I am having an issue with exporting an EVI image with the visual parameters between -1 and 1. On Google Earth Engine (GEE), using the inspector tool, the values are between -1 and 1, but when I export and upload onto Arcmap, the values exceed that threshold to something like -300 to 800. This isn’t an issue with the NDVI.

var image = ee.Image('LANDSAT/LC08/C01/T2_TOA/LC08_097055_20180301');

var evi = image.expression(
    '2.5 * ((NIR - RED) / (NIR + 6 * RED - 7.5 * BLUE + 1))', {
      'NIR': image.select('B5'),
      'RED': image.select('B4'),
      'BLUE': image.select('B2')
});
    
 
Map.centerObject(image, 9);

var eviParams = {min: -1, max: 1, palette: ['blue', 'white', 'green']};

Map.addLayer(evi, eviParams, 'EVI image');

Export.image.toDrive({

  image: evi.visualize(eviParams), //I have tried solely with **evi** and that doesn't work either

  description: 'EVIex',

  scale: 30,

  region: geometry

});