Header Reducers & Extensions

Header Starter Tubes, Ball and Socket, 2-Bolt Flange, 304 Stainless Steel, 2.5 in. Diameter, Pair

Part Number: JBA-31650ST

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Header Reducers, Header Buddies, Aluminumized Steel, 3-Bolt Flange, 3 in. Inlet, 2.50 in. Outlet, Pair

Part Number: JEX-AHB1

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Header Reducers, 3-Bolt Flange, 3 in. Inlet, 2.25 in. Outlet, Steel, Natural, Pair

Part Number: HED-21100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Header Reducer, Ball/Socket Flange, 3 in. Inlet, 3 in. Outlet, Oxygen Sensor Fitting, Steel, Each

Part Number: SUM-626100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Header Collector Reducers, Steel, Zinc Plated, 3-Bolt, 3.00 in. Diameter, Composite Gaskets, Pair

Part Number: PTE-H7244

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Collector Studs, Steel, Black Oxide, 12mm-1.75 in., Kit

Part Number: BBK-1571

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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

Reducer Cone Collectors, Weld-on, Stainless Steel, 3.0 in. Collector Diameter, 2.5 in. Reducer Diameter, Each

Part Number: KOK-9050S

4.5 out of 5 stars ( 4 )

Estimated Ship Date: May 6, 2025 if ordered today

Collector Bolts, Hex Head, Locking, Steel, Nickel Plated, 3/8 in.-16 Thread, 2 in. Length, Set of 6

Part Number: STG-8950A

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Header Bolt; Collecter Bolt Kit; Header Bolt; BAll And Socket Style Collector; Zinc Plated; 6 pc.

Part Number: HED-09014

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Header Reducers, 3-Bolt Flange, 2.50 in. Inlet, 2.00 in. Outlet, Steel, Natural, Pair

Part Number: SUM-G4755

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Header Reducers, 2.500 in. Diameter, Ball and Socket Flange, Steel, Aluminized, Each

Part Number: HED-21153

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

Header Reducers, 3-Bolt Flange, 2.5 in. Inlet, 2.25 in. Outlet, O2 Bung, Steel, Natural, Pair

Part Number: BIG-10105FLT

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Header Reducers, Header Buddies, Aluminumized Steel, 3-Bolt Flange, 3.0 in. Inlet, 3.0 in. Outlet, Pair

Part Number: JEX-AHB3

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Header Reducers, 3-Bolt Flange, 3.00 in. Inlet, 2.125 in. Outlet, Steel, Painted, Pair

Part Number: HOK-11030HKR

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Header Reducers, 3-Bolt Flange, 3 in. Inlet, 2.5 in. Outlet, Steel, Natural, Pair

Part Number: BIG-10110FLT

3.67 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Header Collector Flange, Stainless Steel, 3-Bolt, 3.50 in. Diameter Hole, .375 in. Thick, Each

Part Number: PYE-HVF16S

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Collector Flanges, 3-Bolt, 3.5 in. I.D., Gaskets, Fasteners, Set

Part Number: PTE-H7261

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Header Collector, 3-Bolt, 2.50 in. Inlet/Outlet Diameter, Steel, Zinc Plated, Composite Gaskets, Pair

Part Number: PTE-H7239

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Header Reducers, Ball and Socket Flange, 2.5 in. Inlet, 2 in. Outlet, Steel, Painted, Pair

Part Number: HED-21113

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Header Reducer, Steel, Aluminized, 3-Bolt Flange, 2.5 in. Inlet, 2.5 in. Outlet, Each

Part Number: JEX-AWHC212

4.15 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

Header Reducers, 3-Bolt Flange, 3 in. Inlet, 3 in. Outlet, Steel, Aluminized, Pair

Part Number: HED-21121

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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: Tomorrow

Header Reducers, Straight, 3-bolt Flange, Steel, Painted, 2.5 in. To 2.25 in., Pair

Part Number: SNH-S-RED25

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Collector Reducer 2 1/2"

Part Number: PTE-H7249

Not Yet Reviewed

Estimated Ship Date: Tomorrow