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Speedflow USA

Speedflow Reducer Fittings

5.0 out of 5 stars 1 Customer Reviews

Speedflow offers a wide range of quality reducer fittings that will help keep your vehicle up and running with reliable leak-free connections. These aluminum fittings are anodized black, blue, or blue/red--and enable you to easily connect a larger pipe to a smaller pipe. The reducers are available in a variety of sizes, styles, and attachment options. Order the fittings needed to complete your automotive plumbing projects.

Showing In Stock Items. Show All 45 Items.

Results 1 - 25 of 42

Speedflow Reducer Fittings 950-16-12-BLK

Speedflow Reducer Fittings 950-16-12-BLK

Speedflow Reducer Fittings 950-16-12-BLK

Fittings and Adapters, Reducer Fittings, Straight, -12 AN Male AN To -16 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF9501612BLK

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Speedflow Reducer Fittings 950-10-06-BLK

Speedflow Reducer Fittings 950-10-06-BLK

Speedflow Reducer Fittings 950-10-06-BLK

Fittings and Adapters, Reducer Fittings, Straight, -6 AN Male AN To -10 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF9501006BLK

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Speedflow Reducer Fittings 950-12-08-BLK

Speedflow Reducer Fittings 950-12-08-BLK

Speedflow Reducer Fittings 950-12-08-BLK

Fittings and Adapters, Reducer Fittings, Straight, -8 AN Male AN To -12 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF9501208BLK

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Speedflow Reducer Fittings 951-06-08-BLK

Speedflow Reducer Fittings 951-06-08-BLK

Speedflow Reducer Fittings 951-06-08-BLK

Fittings and Adapters, Reducer Fittings, Straight, -8 AN Male AN To -6 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF9510608BLK

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Speedflow Reducer Fittings 951-06-10-BLK

Speedflow Reducer Fittings 951-06-10-BLK

Speedflow Reducer Fittings 951-06-10-BLK

Fittings and Adapters, Reducer Fittings, Straight, -10 AN Male AN To -6 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF9510610BLK

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Speedflow Reducer Fittings 815-06-05-BLK

Speedflow Reducer Fittings 815-06-05-BLK

Speedflow Reducer Fittings 815-06-05-BLK

Fittings and Adapters, Reducer Fittings, Straight, -6 AN Male AN To -5 AN Male AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF8150605BLK

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Speedflow Reducer Fittings 950-08-06-BLK

Speedflow Reducer Fittings 950-08-06-BLK

Speedflow Reducer Fittings 950-08-06-BLK

Fittings and Adapters, Reducer Fittings, Straight, -6 AN Male AN To -8 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF9500806BLK

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Speedflow Reducer Fittings 950-06-03-BLK

Speedflow Reducer Fittings 950-06-03-BLK

Speedflow Reducer Fittings 950-06-03-BLK

Fittings and Adapters, Reducer Fittings, Straight, -3 AN Male AN To -6 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF9500603BLK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Speedflow Reducer Fittings 951-08-12-BLK

Speedflow Reducer Fittings 951-08-12-BLK

Speedflow Reducer Fittings 951-08-12-BLK

Fittings and Adapters, Reducer Fittings, Straight, -12 AN Male AN To -8 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF9510812BLK

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Speedflow Reducer Fittings 951-05-06-BLK

Speedflow Reducer Fittings 951-05-06-BLK

Speedflow Reducer Fittings 951-05-06-BLK

Fittings and Adapters, Reducer Fittings, Straight, -6 AN Male AN To -5 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF9510506BLK

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Speedflow Reducer Fittings 950-20-16-BLK

Speedflow Reducer Fittings 950-20-16-BLK

Speedflow Reducer Fittings 950-20-16-BLK

Fittings and Adapters, Reducer Fittings, Straight, -16 AN Male AN To -20 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF9502016BLK

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Speedflow Reducer Fittings 912-M18-02-BLK

Speedflow Reducer Fittings 912-M18-02-BLK

Speedflow Reducer Fittings 912-M18-02-BLK

Fitting, Adapter, Aluminum, Black Anodized, Metric to NPT, Straight, M18 x 1.5 Male, 1/8 in. NPT Female, Each

Part Number: SFL-S0361

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Speedflow Reducer Fittings 950-12-10-BLK

Speedflow Reducer Fittings 950-12-10-BLK

Speedflow Reducer Fittings 950-12-10-BLK

Fittings and Adapters, Reducer Fittings, Straight, -10 AN Male AN To -12 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF9501210BLK

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Reducer Fittings 131-06-08-BLK

Speedflow Reducer Fittings 131-06-08-BLK

Speedflow Reducer Fittings 131-06-08-BLK

Fittings and Adapters, Reducer Fittings, Straight, Swivel, -6 AN Female AN To -8 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF1310608BLK

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Fragola Performance Systems Reducers 496107-BL

Fragola Performance Systems Reducers 496107-BL

5 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Speedflow Reducer Fittings 131-10-12-BLK

Speedflow Reducer Fittings 131-10-12-BLK

Speedflow Reducer Fittings 131-10-12-BLK

Fittings and Adapters, Reducer Fittings, Straight, Swivel, -10 AN Female AN To -12 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF1311012BLK

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Vibrant Performance Reducer Fittings 10710

Vibrant Performance Reducer Fittings 10710

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Speedflow Reducer Fittings 912-08-02-BLK

Speedflow Reducer Fittings 912-08-02-BLK

Speedflow Reducer Fittings 912-08-02-BLK

Fittings and Adapters, Reducer Fittings, Straight, 1/2 in. NPT Male NPT To 1/8 in. NPT Female NPT, Aluminum, Black Anodized, Each

Part Number: SFL-SF9120802BLK

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Reducer Fittings 912-M14-02-BLK

Speedflow Reducer Fittings 912-M14-02-BLK

Speedflow Reducer Fittings 912-M14-02-BLK

Fitting, Adapter, Aluminum, Black Anodized, Metric to NPT, Straight, M14 x 1.5 Male, 1/8 in. NPT Female, Each

Part Number: SFL-S0359

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Reducer Fittings 815-12-08-BLK

Speedflow Reducer Fittings 815-12-08-BLK

Speedflow Reducer Fittings 815-12-08-BLK

Fittings and Adapters, Reducer Fittings, Straight, -12 AN Male AN To -8 AN Male AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF8151208BLK

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Reducer Fittings 815-08-06-BLK

Speedflow Reducer Fittings 815-08-06-BLK

Speedflow Reducer Fittings 815-08-06-BLK

Fittings and Adapters, Reducer Fittings, Straight, -8 AN Male AN To -6 AN Male AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF8150806BLK

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Reducer Fittings 815-16-12-BLK

Speedflow Reducer Fittings 815-16-12-BLK

Speedflow Reducer Fittings 815-16-12-BLK

Fittings and Adapters, Reducer Fittings, Straight, -16 AN Male AN To -12 AN Male AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF8151612BLK

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Reducer Fittings 912-M16-02-BLK

Speedflow Reducer Fittings 912-M16-02-BLK

Speedflow Reducer Fittings 912-M16-02-BLK

Fitting, Adapter, Aluminum, Black Anodized, Metric to NPT, Straight, M16 x 1.5 Male, 1/8 in. NPT Female, Each

Part Number: SFL-S0360

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Reducer Fittings 950-06-04-BLK

Speedflow Reducer Fittings 950-06-04-BLK

Speedflow Reducer Fittings 950-06-04-BLK

Fittings and Adapters, Reducer Fittings, Straight, -4 AN Male AN To -6 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF9500604BLK

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Reducer Fittings 951-04-06-BLK

Speedflow Reducer Fittings 951-04-06-BLK

Speedflow Reducer Fittings 951-04-06-BLK

Fittings and Adapters, Reducer Fittings, Straight, -6 AN Male AN To -4 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF9510406BLK

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Speedflow Reducer Fittings 912-06-02-BLK

Speedflow Reducer Fittings 912-06-02-BLK

Speedflow Reducer Fittings 912-06-02-BLK

Fittings and Adapters, Reducer Fittings, Straight, 3/8 in. NPT Male NPT To 1/8 in. NPT Female NPT, Aluminum, Black Anodized, Each

Part Number: SFL-SF9120602BLK

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Speedflow Reducer Fittings 131-08-10-BLK

Speedflow Reducer Fittings 131-08-10-BLK

Speedflow Reducer Fittings 131-08-10-BLK

Fittings and Adapters, Reducer Fittings, Straight, Swivel, -8 AN Female AN To -10 AN Female AN, Aluminum, Black Anodized, Each

Part Number: SFL-SF1310810BLK

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Fragola Performance Systems Reducers 496109-BL

Fragola Performance Systems Reducers 496109-BL

5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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