Ian Whitten pairs up with Darren Cave in the centre, in-place of Paddy Wallace who is rested under the IRFU World Cup programme.
On the eve of the biggest inter-pro battle to date, Ulster Head Coach Brian McLaughlin commented: "Tomorrow night we have to match the level of performance we produced against Ospreys and Bath. We have to produce this week in week out. Not as a one-off, or occasionally, but consistently.
"The squad have trained hard this week, to ensure that we're at our optimum level on Saturday. If we're at our optimum level then I think we'll be okay.
"The players were deeply disappointed by the performance last week. We all saw it as an opportunity and now we all know, that on the day we didn't achieve. We fell below our 10 out of 10.
"We know we have an opportunity to redeem ourselves this weekend and the fixture couldn't be better. The Heineken Cup winners; at Ravenhill.
"The next two league games are massive; Leinster at Ravenhill then Munster at Thomond Park. This is our chance to show how far we've come as a team."
Ulster Team
(1-8) Tom Court, Nigel Brady, Brendon Botha, Dan Tuohy, Ryan Caldwell, Tamaiti Horua, Willie Faloon, Chris Henry (capt)
(15-9) Clinton Schifcofske, Timoci Nagusa, Darren Cave, Ian Whitten, Andrew Trimble, Ian Humphreys, Isaac Boss
(16-22) Andy Kyriacou, Bryan Young, Ed O'Donoghue, Robbie Diack, Paul Marshall, Niall O'Connor, Simon Danielli
The Ulster v Leinster match is All Ticket - no tickets will be available to purchase on the gates.