2007 Mercedes-Benz SLR McLaren (R199) Roadster

Close-up view of a high-performance engine featuring a black cover embossed with 'SLR' and an adjacent textured metallic heat shield with visible bolts and hoses.

Close-up of engine cover with SLR logo and heat shieldHåkan Dahlström from Malmö, Sweden, CC BY 2.0 <https://creativecommons.org/licenses/by/2.0>, via Wikimedia Commons