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Z1 Non Turbo to Twin Turbo Lower Radiator Conversion Bracket for all 1990-1996 300zx NA (non turbo) models.

This Lower Radiator Bracket solves a common problem faced by Z32 owners who are converting their cars from Non Turbo to Twin Turbo.  When installed, this bracket allows for a clean and simple installation of an Aftermarket Performance Twin Turbo Radiator into a Non Turbo car without the need of cutting, moving, and rewelding the lower radiator mounts on the lower cross member.

To install this piece, you simply install the bracket into the factory rubber Radiator Bushings and re-insert them into the existing lower radiator mounts on the core support.  You then use two additional Lower Radiator Bushings to then secure the new aftermarket performance radiator.  You MUST have 4 lower radiator bushings in total to install this bracket.

This bracket can install in minutes and does not require any kind of modifications to the upper core support or existing upper radiator brackets.

Please note:  The Z1 Lower Radiator Conversion Bracket DOES NOT fit OEM or EURO TT Radiators. It will ONLY work with Koyo, Howe or AMS radiators. Because of a recent change in the lower core design on new Mishimoto radiators, they will no longer work with this bracket. Earlier designed Mishimoto radiators will still fit.

You may choose to add two or four new Lower Radiator Rubber Bushings in the options list below.  A total of 4 are required for install, however most customers already have two from their non turbo and some have the other two from a front clip, in which case you would not need to purchase any bushings.

Available Options:

Lower Radiator Bushing:



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