FDF Raceshop - Infiniti G37 W-Brace

The FDF rear W-brace for the G37 Coupe is made from billet 6061-T6 aluminum. The previous-generation 350Z and G35 both came with a rear W-brace from the factory. When Nissan moved to the next generation, only the 370Z kept it, and the G37 Coupe was left with just a small stay across the transmission tunnel. Now your G37 can have the same rear bracing as the 370Z. This brace ties the rear subframe stays into the floor to increase rear stability and reduce chassis flex.

It is a direct bolt-on fit using the factory subframe stay and floor mounting points, and does not require any modifications. New bolts will be included with the kit.

Key Features:

• Durable & Reliable: Made from [billet 6061-T6] aluminum.
• Fit: Bolts to the factory rear subframe stays and floor. No drilling or modifications.
• Function: Gives the G37 Coupe the rear brace its 370Z sibling got from the factory, tying the rear subframe into the chassis.

Fits:

• Infiniti G37 Coupe (2008–2013), RWD
• Infiniti Q60 Coupe (2014–2015), RWD
• Infiniti G35/G37/G25 Sedan and Q40, RWD: only with coupe rear subframe stays installed (see note below)

Note (Sedans): Sedans use a different rear subframe stay than the coupe, so the factory sedan stays (55451-EG000 / 55452-EG000) must be replaced with coupe stays for this brace to fit. Use either of these pairs:

• 55451-EH100 (RH) and 55452-EH100 (LH)
• 55451-1ND3A (RH) and 55452-1ND3A (LH)

Note (Convertibles): Fitment on the G37/Q60 Convertible has not been tested yet. Please contact us before ordering for a convertible.

Note (AWD): Fitment on AWD models (G37x / Q60 AWD) has not been tested yet. Please contact us before ordering for an AWD car.

Note: For custom colors, choose one from Prismatic Powders. Please list the item code and name within the order notes.

Note: Orders require 2–3 weeks for fabrication before shipping.

Installation Manual

Why Choose FDF?

• Driver-inspired designs: Our products feature innovative, driver-inspired designs tailored for performance and style.
• High-quality materials: We use only high-strength alloys to ensure the durability and superior quality of our products.
• Made in North America: Our products are proudly made in-house in North America, ensuring exceptional craftsmanship and reliability.