As an exclusive feature in the Porsche Mobil1 Supercup held on the occasion of the FIA Formula 1 World Championship races, the new 911 GT3 Cup comes with a modified, special exhaust system offering an even more dynamic and muscular sound. (ausmotive.com)
Other unique features comprise a black gloss radiator grille with one chrome divider bar, special exhaust system and special V8 S badges. (thesupercars.org)
The factory tuned 2008 Cayman S Sport with its special exhaust system produces 303 bhp (226 kW; 307 PS) from its 3.4 L engine. (en.wikipedia.org)