Kyrou's 30th of the season put the Blues back in front 2-1 on the power play at 5:41 of the second period. He scored from the high slot after a pass from Pavel Buchnevich.
Jarvis tied it 2-2 at 8:07 when the forward skated in from the neutral zone, cut to the left circle and beat Binnington high to the glove side.
"Yeah, we were behind the whole game," Slavin said. "We were playing hard. Frederik made some big saves for us. We continued to put the stress on their end and we got a goal out of it. That sealed the deal."
NOTES: Carolina defensemen Jalen Chatfield and Brett Pesce, and forwards Jordan Staal and Teuvo Teravainen were late scratches due to players being "dinged up," Brind'Amour said. They were replaced by defenseman Tony DeAngelo and Scott Morrow, who made his NHL debut, and forwards Brendan Lemieux and Jesperi Kotkaniemi. Morrow, a second-round pick in the 2021 NHL Draft, had three shots on goal and was plus-1 in 12:45 of ice time. ... Thomas extended his point streak to five games (1 points; two goals, nine assists), including four straight multipoint games. He also reached 60 assists to become the first Blues player since Craig Janney (68 in 1993-94) to reach the mark. ... Guentzel has 12 points (six goals, six assists) in a seven-game point streak and 24 points (eight goals, 16 assists) in 16 games since the Hurricanes acquired him in a trade with the Pittsburgh Penguins on March 7. ... Slavin has six points (one goal, five assists) in a four-game point streak. ... Kyrou has eight points (five goals, three assists) in a five-game point streak and 16 points (nine goals, seven assists) in the past 11 games. ... Aho (assist) was plus-4 in 20:03 and has 20 points (10 goals, 10 assists) in his past 14 games.