Availability
Collector Bolts, Hex Head, Locking, Steel, Nickel Plated, 3/8 in.-16 Thread, 2 in. Length, Set of 6
Part Number: STG-8950A
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Reducers, Steel, Slip-On, 2 1/2 in. Primary Tube Diameter, 2.00 in. Collector Diameter, Pair
Part Number: HED-21111
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Reducer, with Oxygen Sensor Bung, 3-Bolt Flange, 3 in. Inlet, 2.25 in. Outlet, Steel, Natural, Each
Part Number: HED-21107
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Reducers, 3-Bolt Flange, 3 in. Inlet, 2.25 in. Outlet, 409 Stainless Steel, Natural, Pair
Part Number: SUM-G4750SS
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Reducers, Stainless, Natural, Ball and Socket Flange, 2.5 in. Collector, 2.5 in. Reducer Outlet, Pair
Part Number: HED-22129
Not Yet Reviewed
Estimated Ship Date: Aug 12, 2025 if ordered today
Estimated Ship Date: Aug 12, 2025 if ordered today
Header Reducers, Collector Reducers, 3-bolt Flange, 2.500 in. Diameter, Stainless Steel, Natural, Each
Part Number: STW-HCA2-52-5O2
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Reducers, 3-Bolt Flange, 3 in. Inlet, 2.5 in. Outlet, Steel, Natural, Pair
Part Number: BIG-10110FLT
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Collector Reducers, Steel, Zinc Plated, 3-Bolt, 3.00 in. Diameter, Composite Gaskets, Pair
Part Number: PTE-H7244
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Reducer 3" with welded rings small end 2 1/2" pair
Part Number: TRD-9374
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
HEADER COLLECTOR ADAPTER
Part Number: STW-HCA2-52-25O2
Not Yet Reviewed
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Collector Extensions, 3.5 in., Slip-Fit, 18-Gauge, Fits 3.5 in. Pipe, 48 in. Length, Each
Part Number: SCH-480035
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Collector Extensions, 3.0 in. Universal Flange, 2.25 in. Pipe, Pair
Part Number: HED-18805
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Exhaust Collector Reducer, Steel, Natural, 3.5 in. Inlet, 2.5 in. Outlet, 4.625 in. Length, Each
Part Number: SCH-2535
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Reducers, 3-Bolt Flange, 2.5 in. Inlet, 2.0 in. Outlet, Steel, Zinc, Gaskets, Hardware, Pair
Part Number: PTE-H7250
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Collector Reducers, 3-Bolt, 3.5 in. to 2.5 in., Gaskets, Fasteners, Pair
Part Number: PTE-H7236
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Reducer, Steel, Aluminized, 3-Bolt Flange, 2.5 in. Inlet, 2.5 in. Outlet, Each
Part Number: JEX-AWHC212
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Collector Extensions, 3.5 in., Slip-Fit, 18-Gauge, Fits 3.5 in. Pipe, 12 in. Length, Each
Part Number: SCH-120035
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Reducers, Straight, 3-bolt Flange, Steel, Painted, 2.5 in. To 2.25 in., Pair
Part Number: SNH-S-RED25
Header Starter Tubes, Ball and Socket, 2-Bolt Flange, 304 Stainless Steel, 2.5 in. Diameter, Pair
Part Number: JBA-31650ST
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Reducer, Ball/Socket Flange, 3 in. Inlet, 2.5 in. Outlet, Oxygen Sensor Fitting, Steel, Each
Part Number: SUM-626104
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Collector Extensions, 3.0 in. 3-Bolt Flange, 2.25 in. Pipe, Pair
Part Number: HED-18803
Estimated Ship Date: Sep 25, 2025 if ordered today
Estimated Ship Date: Sep 25, 2025 if ordered today
Exhaust Header Extension, Stainless Steel, 3-Bolt Flange, 2.50 in. Diameter, 6 in. Length, Each
Part Number: STW-HCA2-52-5
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Reducers, Collector Reducers, 3-bolt Flange, 3.000 in. Collector Diameter, 2.500 in. Reducer Outlet Diameter, Stainless Steel, Natural, Each
Part Number: STW-HCA32-5O2
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Reducers 3 in. x 2.125 in., 3 Bolt Flange, Pair
Part Number: BIG-10007FLT
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Collector Adapter, Reducer, 3.5 in. 3-Bolt Flange, 2.5 in.Out., 6.0 in. OAL., 304L SS, Each
Part Number: STW-HCA3-52-5
Not Yet Reviewed
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
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