They'll be captained by Dave Shanahan for the game which will take place at the HPC in Dublin tomorrow, kicking off at 2pm.
The experienced John Andrew starts at hooker, packing down alongside Callum Reid at loosehead, and 20-year-old tighthead Scott Wilson.
Having enjoyed a breakout season for the senior side, Harry Sheridan is selected in the second row where he's partnered alongside Cormac Izuchukwu.
Academy player Lorcan McLoughlin lines out at blindside flanker, with senior team regulars Marcus Rea and Greg Jones completing a strong back row.
Captain Dave Shanahan will form the half-back partnership with Jake Flannery, who's just signed a new deal committing his future with the province until 2026.
Ian Madigan will start at inside centre, partnered in midfield by Angus Curtis.
Aaron Sexton starts on the left wing, Ben Moxham lines out on the right wing, with Shea O'Brien starting at fullback.
An expansive list of replacements has also been named, with a total of 11 players on the bench.
Declan Moore, George Saunderson, and Cameron Doak, the younger brother of Nathan Doak, will provide cover for the front row.
Frank Bradshaw-Ryan and Joe Hopes will serve as second row replacements, with James McNabney and Reuben Crothers available for the back row positions.
Four players will cover the backline replacements: Michael McDonald, Jude Postlethwaite, Ben Carson, and Rory Telfer.
Head Coach Craig Newby will be assisted by Gavin Hogg, Willie Faloon, and Neil Doak.
Ulster A v Munster A, HPC Dublin, Fri 28 Apr, 2:00pm
\[15-9\]: Shea O'Brien, Ben Moxham, Angus Curtis, Ian Madigan, Aaron Sexton, Jake Flannery, Dave Shanahan (C)
\[1-8\]: Callum Reid, John Andrew, Scott Wilson, Cormac Izuchukwu, Harry Sheridan, Lorcan McLoughlin, Marcus Rea, Greg Jones.
Replacements: Declan Moore, George Saunderson, Cameron Doak, Frank Bradshaw-Ryan, Joe Hopes, James McNabney, Reuben Crothers, Michael McDonald, Jude Postlethwaite, Ben Carson, Rory Telfer