The phrase "bulging hood" refers to a situation where the front part of a vehicle's engine cover or bonnet appears to be swelling or stretching out. Full definition
SRT models — there are two: the 392 and Hellcat — get aluminum power bulge hoods with cold air intakes reminiscent of the ’96 Viper. (autofocus.ca)
Chrysler, in conjunction with Hurst Performance Corporation, developed the A-12 Chrysler 300 Hurst package with a specially designed fiberglass power bulge hood with two depressed rotary hood latches, a winged aerodynamic styled trunk spoiler, sweeping quarter extensions and a striking paint scheme of Spinnaker White with gold metallic accents and special striping. (barrett-jackson.com)
This means that we can probably expect to see more M badges and bulging hood lines soon. (carbuzz.com)