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The ISR full subframe solid inserts for Nissan 350Z and Infiniti G35 are solid replacement inserts that reduce subframe movement and tighten chassis response. Designed for the 350Z/G35 platforms, they replace the stock subframe mountings with solid inserts to sharpen structural connection and steering feedback. Confirm the correct generation and mounting pattern for your 350Z or G35 before purchasing.
ISR Performance Full Subframe Solid Inserts - Nissan 350z/Infiniti G35
