Shahab secured the 2014 ticket for the Siwan parliamentary constituency, again contesting Om Prakash Yadav, who this time ran as a member of the BJP party. Prakash won and became member of parliament from this seat. He collected a total number of 372670 votes and secured the first position, where Rashtriya Janata Dal candidate Hena Shahab wife of Mohammad Shahabuddin stood second with total 258823 votes. She lost by 113847 votes.