Get all the Dynomax couplers, reducers, and bushings you need before you start your exhaust project!

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Reducers	Reduces larger inside diameter pipe to smaller outside diameter pipe or reduces larger outside diameter pipe to smaller inside diameter pipe. They can also be used as a bushing for mufflers or as an outlet for a manifold.
Reducing Bushings	Reduces the inside diameter of a muffler or pipe inlet or outlet without increasing the overall length of the assembly.