Full Race 1.75" to 2.5" Transition Silicone Coupler FR-UNI-SIL-1.75/2.5

1.75" to 2.5" silicone transition coupler solves the problem of using a small frame turbo with 1.75" outlet and connecting to 2.5" aftermarket charge pipes.

Constructed from 3 ply silicone these have a .110 wall thickness

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