SFX supervisor Vishal Tyagi has revealed that the explosive climax of 'Dhurandhar 2' used 500 litres of real petrol and 25kg of explosives. Eschewing CGI, director Aditya Dhar insisted on practical effects, requiring Ranveer Singh to walk in close proximity to live flames. The spy thriller has now grossed over INR 1,750 crore worldwide.