Hooker application-specific LS swap engine mounting brackets remove the installation guesswork and compatibility uncertainty that comes with using universal/adjustable swap plate mounting methods. These brackets are designed to achieve optimized component clearances and drivetrain/U-joint operation angles in this application when used in conjunction with the Hooker 12646HKR transmission crossmember, 2334HKR/2335HKR headers and 42537HKR/42538HKR/42539HKR/42540HKR exhaust systems co-developed for this application.