Product Details
The Swift Sport Lowering Springs for the 2009-2013 Infiniti G37 Coupe RWD (V36) give the rear-drive G37 coupe a lower, more aggressive stance and sharper cornering dynamics. These G37 coupe lowering springs deliver an approximate 1.25" front and 1.0" rear drop, working within the stock sport damper's performance range. Built in Japan from Swift's proprietary H5S.TW material, these G37 springs reduce body roll and improve traction during spirited driving while keeping the ride comfortable enough for daily use and highway cruising.
Swift Sport Spring Technology
- Proprietary H5S.TW high-tensile spring steel, manufactured in Japan
- Designed to lower within each vehicle's usable shock stroke range
- Fewer coils reduce unsprung mass and eliminate coil bind
- Quicker transient response for a smoother ride over rough surfaces
- Vehicle-specific tuning preserves each car's intended ride character
- Bump rubber integration prevents suspension bottoming out
Features
- Sportier stance with reduced wheel gap
- Improved handling with reduced body roll
- Comfortable ride quality preserved for daily driving
- Lower center of gravity for better cornering confidence
- Compatible with OEM and aftermarket shocks/struts
- Direct bolt-on installation with no modifications required
Specifications
| Part Number | 4N906 |
| Part Name | Swift Sport Lowering Springs |
| Vehicle | 2009-2013 Infiniti G37 Coupe RWD |
| Chassis Code | V36 |
| Spring Rate - Front | 10.3 Kg/mm |
| Spring Rate - Rear | 9.7 Kg/mm |
| Approximate Drop - Front | 1.25" |
| Approximate Drop - Rear | 1.0" |
Vehicle Fitment
- 2009 Infiniti G37 Coupe RWD (V36)
- 2010 Infiniti G37 Coupe RWD (V36)
- 2011 Infiniti G37 Coupe RWD (V36)
- 2012 Infiniti G37 Coupe RWD (V36)
- 2013 Infiniti G37 Coupe RWD (V36)


