Availability

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Filters
Collector Diameter (in.)
- 3.00 (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 2.50 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Reducer Outlet Diameter
- 2.250 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 2.500 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 2.125 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Oxygen Sensor Bung Included
- No (3)
- Yes (2)
Price Range
- $20-$50 (4)
- $50-$100 (1)

Flowtech Header Reducers

4.38 out of 5 stars 42 Customer Reviews

Flowtech carries a complete line of reducers for custom and do-it-yourself installations, all precision-engineered. Their header reducers are available in a variety of sizes and styles to suit your header system building needs.

Showing In Stock Items. Show All 5 Items.