H&R 09-13 Infiniti G37 Roadster 3.7L/V6 Sport Spring (Non AWD) Wheel and Tire Accessories>Wheel Spacers & Adapters 75" diameter high clearance Climber

75" diameter high clearance Climber / Rock Crawler Cat-Back system is designed with ground clearance in mind

AWE made it easy to convert between Track and Touring Editions if you decide at a later date to change your volume

This system uses a CAD-modeled

Unique One-Piece Sealed Housing: A custom CAD designed roto-molded housing made from heat soak resistant material eliminates the use of multiple components and ensures the coolest air intake charge available thanks to the massive built-in air scoop

(installed) or from 20 to 60 PSI with high pressure spring (included)

H&R 09-13 Infiniti G37 Roadster 3.7L/V6 Sport Spring (Non AWD) Wheel and Tire Accessories>Wheel Spacers & Adapters 75" diameter high clearance ClimberSport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R'sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's