There are 10 new Trophies in this DLC.

Bronze

Cooked To Perfection
Roast 50 peds with the car's flamethrower (in a single instance of Super Ethical PR Opportunity).

Get Off My Back
Destroy 5 chase vehicles (in a single instance of Super Ethical PR Opportunity).

Stick the Landing
Land on Magarac Island (in Sad Panda Skyblazing).

Cat on a Hot Tin Roof
Kill all of hte rooftop mascots (in a single instance of Sad Panda Skyblazing).

Flame On
Fly through all of the rings (in a single instance of Sad Panda Skyblazing).

Feeding Time
Throw 5 mascots into the water (in a single instance of Apocalypse Genki),

Murder in the Jungle
Finish both instances of Apocalypse Genki.

Storm the Yarn
Destroy a mouse ATV during Sexy Kitten Yarngasm.

C-C-C-Combo Breaker
Cause $150,000 worth of damage in a single Sexy Kitten Yarngasm combo.

Silver

Genki Bowl Champ
Complete all activity instances in Genk Bowl VII.

http://www.ps3trophies.com/forums/playstation-trophy-news/7637-saint-row-third-genki-bowl-vii-dlc-trophy-list.html