2010 Pontiac Firebird

Camaro-based Trans Am by Gearhead Performance Group

Check out the new custom Trans Am mod. Standard: LS3 426 HP Optional: Twin Turbo 6.2 ltr LS9 900 HP + Custom suspensions available Lowered 1″ in the front and 2″ in the rear 6 speed transmission with hardened gears and drive axle 22″ custom wheels (snowflake available) Functional fender vents for brake heat reduction […]