Maremont Adapters provide an easy way to connect pipe and mufflers of different sizes using common hand tools. They also can be used to build a custom exhaust.
I.D.-O.D. Pipe Reducing Adapter - 548516
4 in. overall length
2 in. I.D. clamped inlet
1.75 in. O.D. clamped outlet
See the following site for an application guide - maremont.com (click on SEARCH E-CATALOG)
Made in the USA
Weight: Approximately .25 pounds
Shipping Dimensions: Approximately 5 x 3 x 3 inches.