These are The Most Upgradable Vehicles in GTA5 !

[@Mr_Blade-]

Amazing video bro, keep up the amazing grind. I am here to witness your growth❤

[@MdSoikotHossainDigitalmarketer]

Wonderful! video

[@Jee123123]

Benny's mechanics can be purchased for your Arena and your CEO office giving those garage workshops access to Benny's.
And thinking about it just before I edited this, The Auto shop really should have had a Benny's option as well.

[@Modest_Donuts]

I wish the auto shop had Benny's upgrades available. That would probably make the auto shop too good.