9. Infiniti M45 (Y34, Manual Swap)
The Infiniti M45 (Y34) is a rare sight—a Japanese luxury sedan packing a robust V8 and rear-wheel drive. While it only came with an automatic from the factory, manual swap projects have gained traction among enthusiasts seeking something truly unique. The swap transforms the M45 into a stealthy, powerful sleeper with plenty of personality and tuning potential. Affordable and often overlooked, the M45 is perfect for those who want a V8 manual sedan that stands out from the crowd. Discover more about M45 manual swaps at Jalopnik.