The NISMO S-Tune upgrade package is intended to offer buyers the opportunity to modify their 2005 Nissan 350Zs for performance and handling while keeping it civil and reliable enough for day-to-day driving. Enhancements include stainless cat-back exhaust, front and rear sway bars, and a shock and spring kit that lowers the stance of the 350Z by 20mm. Lightweight NISMO wheels wrapped in BF Goodrich KD radials adorn the exterior of the car, while NISMO floor mats and shift knob decorate the interior. NISMO offers a plethora of S-Tune upgrade hardware from minimal cost to a high dollar shock and spring kit.