Garage Mak is a Nagano-based total-tuning workshop known for its clean, functional aero and performance parts. The brand develops bumpers, lips, side skirts, diffusers and GT wings alongside chassis and engine upgrades, with a strong reputation for Nissan GT-R and sports-car builds. Its parts blend circuit-proven aerodynamics with refined street styling. Black Hawk Japan stocks the Garage Mak range, sourced direct from Japan.