Leo Cullen's side face the Bulls in the final in Croke Park.
Leinster will look to claim back-to-back URC titles this evening.
Leo Cullen's side face the Bulls in the final in Croke Park , which is a repeat of last year's decider.
Winger Tommy O'Brien comes into the starting side, in three changes from their semi-final win over the Stormers.
He explained the major motivating factor for the team going into tonight:
Kick-off at GAA headquarters is at 7.30pm.

Wales Stun All Blacks To End 73-Year Wait For Victory
Ireland Face Must-Win Kosovo Clash After Narrow Defeat To Austria
Kildare Trio Feature As Ireland Overcome Fiji In Nations Championship
Kildare's Sean O'Haire Kicks Dramatic Last-Minute Winner In American College Football
Sunday Morning Sports Update
Milltown Through To Leinster Intermediate Semi-Finals After Victory Over Meath Champions
Sarsfields Leinster Championship Campaign Ends After Heavy Defeat To Cuala
More Than 20 Horses Withdrawn At Cheltenham Over Ground Conditions