If you don't want a subscription, you can rent Fast & Furious 8 on YouTube for roughly ₹50-₹100. YouTube officially supports Tamil audio tracks for many Hollywood films. You have 48 hours to finish the movie after renting.
The eighth installment of the Fast & Furious franchise, directed by F. Gary Gray, marks a pivotal shift as the first film in the main series without Paul Walker. Fast And Furious 8 Tamil Dubbed Tamilyogi