730hp 468 LSX-Powered 1965 Buick Riviera by Detroit Speed

This 1965 Buick Riviera, built by Detroit Speed, features a 468-cube Black Label LSX engine from Mast Motorsports delivering 730 horsepower. The build includes a first-gen Camaro hydroformed subframe assembly and a custom QuadraLink rear suspension. The car is equipped with a Holley Dominator EFI system, Corvette ZR1 carbon brakes, a Bosch Motorsports ABS system, and JRI’s hydraulic coilover system. A Ferrari-sourced dark red paint highlights its sleek body modifications, including custom hand-fabricated bumpers and billet aluminum headlight assemblies. Inside, the car boasts a custom interior with bloodwood plank inserts and a modern 6L90E six-speed automatic transmission. The Riviera is set to compete in the SEMA Battle of the Builders.