Header Reducers & Extensions

Header Collector Flanges, 3-Bolt, 2.5 in. Inlet, Steel, Natural, Gaskets, Hardware, Set

Part Number: PTE-H7254

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 18, 2025 if ordered today

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HEADER COLLECTOR ADAPTER

Part Number: STW-HCA3-53-5O2

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Estimated Ship Date: Oct 13, 2025 if ordered today

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HEADER COLLECTOR ADAPTER

Part Number: STW-HCA3-53O2

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Collector Reducers, 3-Bolt, 2.50 in. to 2.25 in., O2 Sensor Bungs, Gaskets, Fasteners, Pair

Part Number: PTE-H7232

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Estimated Ship Date: Today

Header Reducer, Terminator Reducers/Street Hookups, 3 Bolt, Inlet 3.5 in., Outlet 2.5 in., Each

Part Number: BIG-10016FLT

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Exhaust Pipe, Connector, Slip Fit, 3.00 in. I.D. to 3.00 in. O.D., Steel, Natural, Pair

Part Number: PTE-H7633

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

COLLECTOR FLANGE

Part Number: PTE-H7269

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Estimated Ship Date: Sep 18, 2025 if ordered today

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HEADER COLLECTOR ADAPTER

Part Number: STW-HCA2-52O2

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Estimated Ship Date: Today

HEADER COLLECTOR ADAPTER

Part Number: STW-HCA3-52-5O2

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Estimated Ship Date: Today

Lead Pipe Kit: Factory Connect 2015-2025 Mustang GT

Part Number: STW-M15LDSFC

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Estimated Ship Date: Today

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Lead Pipe Kit: Aftermarket Connect 2015-2025 Mustang GT

Part Number: STW-M15LDSLG

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Header Reducers, 3-Bolt Flange, 3 in. Inlet, 2.5 in. Outlet, Steel, Natural, Set of 10

Part Number: BIG-10002FLT

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Estimated Ship Date: Sep 8, 2025 if ordered today

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HEADER COLLECTOR ADAPTER

Part Number: STW-HCA32-25O2

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Lead Pipe Kit: Performance Connect 2015-2025 Mustang GT

Part Number: STW-M15LDSPC

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Header Collector Adapter, Reducer, 3.0 in. 3-Bolt Flange, 2.25 in.Out., 6.0 in. OAL., 304L SS, Each

Part Number: STW-HCA32-25

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Estimated Ship Date: Oct 13, 2025 if ordered today

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