Fitment Information
- Infiniti G37X AWD Sedan (2009, 2010, 2011, 2012, 2013)
- Infiniti Q40 AWD Sedan (2015)
Fitment Note
Designed for AWD sedan models only. This spring set does not fit G37 Coupe or rear-wheel-drive G37 Sedan models.
Specs and Features
- Swift Sport front and rear lowering spring set
- Manufacturer part number: 4N907
-
Drop:
- Front: 1.3 inches
- Rear: 1.0 inch
-
Spring Rates:
- Front: 8.0 kgf/mm
- Rear: 7.4 kgf/mm
- Vehicle-specific spring rates for Infiniti G37X and Q40 AWD sedan applications
Product Description
Swift Sport lowering springs give the Infiniti G37X Sedan and Q40 AWD a lower, cleaner stance with a 1.3-inch front drop and 1.0-inch rear drop. The 4N907 set is built specifically for the heavier AWD sedan chassis, making it a better fit than using springs intended for a rear-wheel-drive G37.
With 8.0 kgf/mm front and 7.4 kgf/mm rear rates, this set gives AWD G37 and Q40 owners a fixed-height suspension option that reduces factory wheel gap without moving to a fully adjustable coilover setup. It is a practical choice for daily-driven cars that need vehicle-specific fitment and a more purposeful stance.
Before You Buy
Confirm that your car is an AWD sedan before ordering. This set does not fit the G37 Coupe or rear-wheel-drive G37 Sedan. After installation, have the alignment checked. Lowering can change camber and toe, and an alignment helps protect tire wear and keep the car driving as intended.
Popular Performance Upgrades for Your G37X or Q40
- Eibach Pro-Alignment front camber kit for Infiniti G37X AWD provides additional front alignment adjustment for compatible 2009-2013 G37X Sedan models after lowering.
- ARK GRiP catback exhaust for Infiniti G37 Sedan and Q40 is available for compatible AWD sedan applications and pairs naturally with a lower, more finished street build.
About Swift
Swift develops performance springs for street and track applications. Its lineup includes Sport and Spec-R lowering springs along with linear-rate coilover springs, with vehicle-specific options designed around ride height, spring rate, and chassis fitment.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.More in this category
Infiniti G37 Lowering Springs
Infiniti G37 Parts
Infiniti Q40 Parts
Swift Sport Lowering Springs
Reviews on this product
Redline360 is an Authorized Dealer so we only sell authentic and genuine parts and accessories.
Order updates, tracking and info
Our goal is your complete satisfaction. Upon ordering, you will receive an email confirmation of your order along with your invoice. You will be able to log into our website 24/7 to check on your order at any time. Your order is processed Monday through Friday from 8am to 6pm PST as soon as it is placed. Once your order ships, we will email you a tracking number so you can track your package.
Protect your purchase
Redline360 offers our customers piece of mind! We have partned with Extend to offer you Extend Product Protection and Extend Shipping Protection. Read about each protection that Extend offers to Redline360 customers!
Multiple distribution points ready to serve you!
We ship from multiple locations around the United States so you receive your part as quick as possible. Not every warehouse stocks all the same parts, so the closest warehouse to you that has the part in stock is where your order will ship from. We ship from California, Nevada, Indiana, Michigan, Florida, Texas and Pennsylvania.
Secure Ordering
We take security seriously! We are never exposed to your credit card information, and it's never stored. Credit card transactions go through the credit card processor directly. We also offer various other payment methods such as PayPal, Affirm Financing (Pay over time), Amazon Pay, Apple Pay and more!
Any non CARB compliant items can not ship California. We will notify you if we have to cancel your order.
Some products may be subject to local rules, laws and regulations in certain areas. Always check your local laws to determine legal restrictions. We are not responsible if you buy a product that is not legal in your area.
For items that have free shipping, free shipping only applies to the lower 48 states.
Questions? Contact us.
Actual item may vary from picture