RS*R N144D Down Sus Lowering Springs for Infiniti RWD - Q50 3.0T

The RS*R Down Sus Lowering Springs are engineered to provide an aggressive lowered stance and improved handling characteristics while maintaining ride comfort. Designed specifically for the Infiniti Q50 Sport, Red Sport, and Silver Sport RWD models, these authentic Japanese springs deliver the perfect balance between performance and daily drivability.

Key Features:

• Lowers vehicle approximately 1.0 to 1.2 inches front and rear
• Front spring rate: 8.44 kg/mm for responsive handling
• Rear spring rate: 3.67 kg/mm for balanced suspension geometry
• Vehicle-specific engineering maintains factory shock dampening compatibility
• Manufactured in Japan using strict temperature control and annealing processes
• Complete set includes front and rear springs
• 3-year or 36,000-mile limited warranty coverage

RS*R is recognized as one of Japan's premier aftermarket suspension manufacturers, bringing decades of engineering expertise to the North American market. Each Down Sus spring set is precision-engineered to account for factory suspension geometry, ensuring optimal performance and ride quality without compromising comfort. The result is a lowered stance that eliminates excessive fender-to-wheel gap while delivering noticeably improved cornering characteristics and reduced body roll.