They surpassed the previous record of 263-5, set by Royal Challengers Bangalore in 2013
Hyderabad have won the toss and opted to bat in the final being played at the M Chinnaswamy Stadium in Bengaluru today, Sunday.
The news of Mustafizur's recovery was confirmed on his official Facebook page in the evening.
Having played all the matches for Hyderabad through the tournament, Mustafizur was ruled out of the second qualifier against Gujarat due to a 'hamstring niggle'.
The 20-year-old left-arm pacer has taken 16 wickets in 15 matches at an economy rate of 6.73 - the lowest among bowlers who have bowled at least 10 overs this edition.