The Nissan RB engine series, including the RB20, RB25, and RB26, is a legendary lineup known for its robust design, turbocharging, and high-performance potential. Originally featured in models like the Skyline GT-R, these engines have become icons in motorsport and tuning circles. Renowned for their tunability and power output, RB engines are ideal for enthusiasts seeking to create competitive street or track builds. Their strong aftermarket support ensures limitless possibilities for modifications and upgrades.