MTM's Audi S8 “Talladega” Packs Southern Charm—to the Tune of 750 hp - Car and Driver (blog)
The Audi S8 is already a formidable beast, what with its 520 twin-turbocharged horses thundering forth from its 4. 0-liter V-8. But the mad scientists at German tuning shop MTM are never satisfied. Source: blog.caranddriver.com
