The 03-07 Infiniti G37 Coupe BC Racing BR Series Coilovers are perfect for street driving and occasional road course duty. Featuring a 30-way damping adjustment that combines both rebound and compression in one adjuster these coilovers are geared towards simplicity and ease of use. One of the BC BR’s most impressive features is the large 53mm damper housings that maximize oil capacity, which reduces peak temperature and improves damper performance. In addition to the larger housings the BR Coilovers also utilize a larger piston diameter (46mm) that greatly increases the range of damping force adjustment. All BC Racing BR Series coilovers include aluminum pillowball top mounts. These eliminate unwanted flex to provide the most feedback possible from the suspension and sharpen steering response.
Extreme Low Option – The BC extreme low kit uses a 20mm shorter shock and spring combo to achieve a lower ride height with out compromising ride quality. This option is best suited for users looking for the most aggressive drop rate. Extreme low kits are special order, please allow 2-4 weeks for delivery.
Damper Adjustment Extenders – These are to help save the time and trouble of removing the interior of your car to change the damper on your rear coilovers. The extenders attach to the adjuster knob on top of your coilover for easy and quick adjustments.
Spring Rates – Each application includes BC’s recommended spring rates for a great balance of ride quality and performance, and is perfect for street driving/occasional track duty. Custom springs are available between 4k and 20k and will be re-valved appropriately. Custom rates are perfect for those looking to tailor their vehicles ride to nearly any purpose (race/drift/stance etc.) **If you would like choose custom spring rates please note this in the comments field during online checkout or with your sales rep.
Swift Spring Upgrade – Swift’s R & D team created a material called H5S.TW. This advanced alloy is stronger then regular silicone chrome material. Swift made the spring wire thinner, and could wind the springs with fewer coils, which greatly decreased weight while dramatically increasing available stroke. If choosing the swift spring upgrade, please note your spring rates in the comments field. Swift spring rates are available between 4k and 34k and will be valved appropriately.
- 03-07 Infiniti G37 Coupe BC Racing Coilovers (BR Series)
- 10k front spring rates / 8k rear spring rates
- 30 levels of damping force adjustment (rebound adjust)
- Pillowball upper mounts
- 53mm Dampers (increases damper performance)