Revesby crash victim identified as Mahee Uddin - as his heartbroken sister pays tributes

EXCLUSIVE 

The devastated sister of a teenage boy who died in a fiery car crash in Sydney's south-west has shared a heartbreaking tribute to her baby brother. 

Mahee Uddin, 17, was driving east along the M5 Motorway near Revesby about 11.30pm on Friday when he lost control and struck a guardrail.

His Mitsubishi Evo burst into flames, sparking a bushfire in the nearby trees and grass. He was pronounced dead at the scene by responding paramedics.

Tasnia Uddin shared the sad news with friends and loved ones in a Facebook post on Saturday.

'With the deepest heart, I want to let you all know my baby brother, has passed away,' she said. 

'Let’s all remember his humour, his heart and his generosity.

'Rest easy Mahee, I will love you forever.'

Family friend Syeda Faria said the teenage boy had just finished school for the year on the day he died.

'Yesterday was the last day of the school term and Mahee’s last day of school for the year,' she said.

'The thought is chilling. It was his last day. His last morning, his last night, his last goodbye to his mother as he walked out the door.

'Mahee, the boy who would always be compared in height to my own brother. ‘Let me see if you are taller than me’ my dad would say to him.

'I am still feeling waves of shock and reality over what has happened.' 

Another grieving loved one said they were struggling to accept the tragedy.

'Why this beautiful flower, we have lost so early? Why this innocent face..? This most perfect gentleman?' Karim Mostafil said.

'[He was] so innocent, so humorous, so honest.

'Our eyes full with tears, We do not want to accept it. 

'We are shocked, our heart broken.'

Mostafiz Rahman said he was devastated he would no longer get another chance to have fun with Mr Uddin.

'He was the most adorable and kind hearted fun loving kid any parents can wish for,' he said.

'He will always be in our hearts, thoughts and prayers!' 

Mr Uddin was the only person in the car at the time of the crash. 

Firefighters were called to the site to douse out the flames in the nearby shrubbery as police closed off the eastbound lanes and set up a crime scene.

As investigations into the fatal crash continue, police have urged anyone with information or dashcam footage to come forward.

A report will be prepared for the coroner.