Goals from Luke Norris, Chris Hussey and Paul Mullin made it an away day to remember for Town on Saturday.
Norris opened the scoring from the penalty spot after Luton's Scott Cuthbert was shown a straight red for a foul on Keshi Anderson.
And The Reds ran riot in the second-half and they clinched a big three points thanks to a Hussey stunner and a close-range finish from Mullin.
Watch over ten minutes of action from the game at Kenilworth Road in the video package above.
