Tomei Replacement Exhaust Nut is used on the Tomei Expreme TI Y-Pipe and attaches the Tomei Y-Pipe to the Test Pipes / Catalytic Converters. This M10x1.25 nut is also used in various other places on Tomei exhaust components.

Dont forget to use Tomei Bolt Smooth Paste when installing exhaust hardware to reduce chance of seizure!

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