Header Extensions

Exhaust Header Extension, Stainless Steel, 3-Bolt Flange, 2.50 in. Diameter, 6 in. Length, Each

Part Number: STW-HCA2-52-5

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Header Collector Extensions, 3.5 in., Slip-Fit, 18-Gauge, Fits 3.5 in. Pipe, 24 in. Length, Each

Part Number: SCH-240035

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Header Collector Extensions, 3.5 in., Slip-Fit, 18-Gauge, Fits 3.5 in. Pipe, 12 in. Length, Each

Part Number: SCH-120035

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Header Collector Extensions, 3.0 in., Slip-Fit, 18-Gauge, Fits 3.0 in. Pipe, 48 in. Length, Each

Part Number: SCH-480030

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Header Collector Extensions, 3.5 in., Slip-Fit, 18-Gauge, Fits 3.5 in. Pipe, 48 in. Length, Each

Part Number: SCH-480035

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Oversize $7.99

Header Collector Extensions, 3.0 in., Slip-Fit, 18-Gauge, Fits 3.0 in. Pipe, 12 in. Length, Each

Part Number: SCH-120030

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Header Collector Extensions, 2.5 in., Slip-Fit, 18-Gauge, Fits 2.5 in. Pipe, 30 in. Length, Double Swedged Ends, Each

Part Number: SCH-300025DS

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Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Collector Extensions, 3.5 in., Slip-Fit, 18-Gauge, Fits 3.5 in. Pipe, 36 in. Length, Each

Part Number: SCH-360035

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Header Collector Extensions, 4.0 in., Slip-Fit, 16-Gauge, Fits 4.0 in. Pipe, 48 in. Length, Double Swedged Ends, Each

Part Number: SCH-480040DS

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Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Collector Adapter, Reducer, 2.5 in. 3-Bolt Flange, 2.25 in.Out., 6.0 in. OAL., 304L SS, Each

Part Number: STW-HCA2-52-25

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Estimated Ship Date: Today

Header Collector Extensions, 2.5 in., Slip-Fit, 18-Gauge, Fits 2.5 in. Pipe, 48 in. Length, Each

Part Number: SCH-480025

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Estimated Ship Date: May 9, 2025 if ordered today

• Special Order

Header Collector Extensions, 4.0 in., Slip-Fit, 16-Gauge, Fits 4.0 in. Pipe, 36 in. Length, Each

Part Number: SCH-360040

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Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Collector Extensions, 4.0 in., Slip-Fit, 16-Gauge, Fits 4.0 in. Pipe, 24 in. Length, Each

Part Number: SCH-240040

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Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Collector Extensions, 3.0 in., Slip-Fit, 18-Gauge, Fits 3.0 in. Pipe, 18 in. Length, Each

Part Number: SCH-180030

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Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Collector Extensions, 3.0 in., Slip-Fit, 18-Gauge, Fits 3.0 in. Pipe, 36 in. Length, Each

Part Number: SCH-360030

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Collector Extensions, 3.5 in., Slip-Fit, 18-Gauge, Fits 3.5 in. Pipe, 30 in. Length, Each

Part Number: SCH-300035

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Collector Extensions, 4.0 in., Slip-Fit, 16-Gauge, Fits 4.0 in. Pipe, 12 in. Length, Each

Part Number: SCH-120040

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Collector Extensions, 4.0 in., Slip-Fit, 16-Gauge, Fits 4.0 in. Pipe, 12 in. Length, Double Swedged Ends, Each

Part Number: SCH-120040DS

Not Yet Reviewed

Estimated Ship Date: May 7, 2025 if ordered today

• Special Order

Header Collector Extensions, 2.5 in., Slip-Fit, 18-Gauge, Fits 3.0 in. Pipe, 12 in. Length, Each

Part Number: SCH-120025-3

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Estimated Ship Date: Today

Header Collector Extensions, 3.5 in., Slip-Fit, 18-Gauge, Fits 3.5 in. Pipe, 16 in. Length, Each

Part Number: SCH-160035

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Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Collector Extensions, 2.5 in., Slip-Fit, 18-Gauge, Fits 2.5 in. Pipe, 36 in. Length, Each

Part Number: SCH-360025

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Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Collector Extensions, 3.0 in., Slip-Fit, 18-Gauge, Fits 3.0 in. Pipe, 30 in. Length, Each

Part Number: SCH-300030

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• Special Order

Header Collector Extensions, 2.5 in., Slip-Fit, 18-Gauge, Fits 2.5 in. Pipe, 30 in. Length, Each

Part Number: SCH-300025

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• Special Order

Header Collector Extensions, 5.0 in., Slip-Fit, 16-Gauge, Fits 5.0 in. Pipe, 12 in. Length, Each

Part Number: SCH-120050

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Estimated Ship Date: Tomorrow if ordered today

• Special Order

Header Collector Extensions, 3.5 in., Slip-Fit, 18-Gauge, Fits 3.5 in. Pipe, 18 in. Length, Each

Part Number: SCH-180035

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Estimated Ship Date: Tomorrow if ordered today

• Special Order