The hosts enjoyed an 18-point lead at half-time after tries from Morne van den Berg, Henco van Wyk, and Marius Louw.
Stormers captain Deon Fourie has accused Leinster of a lack of sportsmanship for their antics against his side in their URC clash at the Aviva Stadium.
Dan Sheehan made a try-scoring return as Leinster claimed a 36-12 United Rugby Championship bonus-point win over the Stormers, joining team-mate James Lowe in providing Ireland with a Six Nations fitness boost.
Stormers player ratings: A night to forget for the South African outfit, who were less Storm Eowyn and more blow-out in their 36-12 loss to Leinster.
Sale dominated the territory in the first-half without being able to convert the pressure into points, with the Stormers capitalising on their limited opportunities after a stalemate opening 20 minutes.
.Jean-Luc du Plessis’ 78th-minute try lifted Stormers to a hard-fought 24-20 victory over Sharks in the United Rugby Championship.
.Champions Glasgow returned to winning ways in the United Rugby Championship as they left it late to secure a 28-17 victory over the Stormers in South Africa.