Header Extensions

Header Collector Extensions, Slip-On, 3.50 in. Diameter, 18.0 in. Length, Pair

Part Number: SUM-670168

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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: Tomorrow

• Oversize $15.99

Header Collector Extensions, Slip-On, 3.00 in. Diameter, 18.0 in. Length, Pair

Part Number: SUM-670167

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Header Collector Extensions, 2.5 in. 3-Bolt Flange, 2.25 in. Pipe, Pair

Part Number: HED-18802

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 31, 2026 if ordered today

• Special Order

Header Collector Extensions, 5.0 in., Slip-Fit, 16-Gauge, Fits 5.0 in. Pipe, 48 in. Length, Double Swedged Ends, Each

Part Number: SCH-480050DS

Not Yet Reviewed

Estimated Ship Date: Oct 26, 2026 if ordered today

• Special Order

Header Collector Extensions, 5.0 in., Slip-Fit, 16-Gauge, Fits 5.0 in. Pipe, 48 in. Length, Each

Part Number: SCH-480050

Not Yet Reviewed

Estimated Ship Date: Nov 2, 2026 if ordered today

• Special Order

Header Collector Extensions, 5.0 in., Slip-Fit, 16-Gauge, Fits 5.0 in. Pipe, 36 in. Length, Each

Part Number: SCH-360050

Not Yet Reviewed

Estimated Ship Date: Nov 2, 2026 if ordered today

• Special Order

Header Collector Extensions, 3-Bolt, 2.50 in. Diameter, 18.0 in. Length, Gaskets, Fasteners, Pair

Part Number: SUM-670166

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2026 if ordered today

• Special Order