Availability
Merge Collector, 4 Into 1, Slip-on, 1.5 in. Primaries, 2 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SOM52020
Not Yet Reviewed
Estimated Ship Date: Dec 17, 2025 if ordered today
Estimated Ship Date: Dec 17, 2025 if ordered today
Header Collector, Slip-on, Steel, 2.375 in. Inlets, 4.000 in. Outlet, Each
Part Number: KOK-9914SM
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Headers, Circle Track, IMCA Modified, 4-1 One-Piece, 1 3/4 in. Primaries, 3.5 in. Collector, 604 Crate Engine, Chevy, Pair
Part Number: SCH-162CM
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Headers, Circle Track, IMCA Modified, 4-1 One-Piece, 1 5/8 in. Primaries, 3 in. Collector, 604 Crate Engine, Chevy, Pair
Part Number: SCH-161CM
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Headers, Circle Track, IMCA Modified, 4-1 One-Piece, 1 5/8 in. Primaries, 3 in. Collector, 602 Crate Engine, Chevy, Pair
Part Number: SCH-161CM2
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Headers, Circle Track, IMCA Modified, 4-1 One-Piece, 1 5/8 - 1 3/4 in. Primaries, 3 in. Collector, 604 Crate Engine, Chevy, Pair
Part Number: SCH-161VCM-3
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Headers, Circle Track, IMCA Modified, 4-1 One-Piece, 1 3/4 in. Primaries, 3.5 in. Collector, Chevy, Pair
Part Number: SCH-162
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Headers, Circle Track, IMCA Modified, 4-1 One-Piece, 1 1/2 in. Primaries, 3 in. Collector, 602 Crate Engine, Chevy, Pair
Part Number: SCH-160CM2
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Headers, Circle Track, IMCA Modified, 4-1 One-Piece, 1 5/8 in. Primaries, 3 in. Collector, Chevy, Pair
Part Number: SCH-161
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Merge Collector, 4 Into 1, Slip-on, 2 in. Primaries, 2.5/3 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SOM02530
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Merge Collector, 4 Into 1, Slip-on, 2 in. Primaries, 3/3.5 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SOM03035
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Merge Collector, 4 Into 1, Slip-on, 2 in. Primaries, 3.25/4 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SOM03240
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Merge Collector, 4 Into 1, Slip-on, 2.125 in. Primaries, 2.75/3.5 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SOM12735
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Merge Collector, 4 Into 1, Slip-on, 2.375 in. Primaries, 3.25/4 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SOM33240
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Merge Collector, 4 Into 1, Slip-on, 1.5 in. Primaries, 1.75 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SOM51717
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Merge Collector, 4 Into 1, Slip-on, 90 Degree, 1.5 in. Primaries, 1.75 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SOM51717-90
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Merge Collector, 4 Into 1, Slip-on, 1.625 in. Primaries, 2.75/3.5 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SOM62735
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Merge Collector, 4 Into 1, Slip-on, 1.75 in. Primaries, 2.75/3.5 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SOM72735
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Merge Collector, 4 Into 1, Slip-on, 1.875 in. Primaries, 2.25/3 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SOM82230
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Merge Collector, 4 Into 1, Slip-on, 1.875 in. Primaries, 3/3.5 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SOM83035
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Header Flanges, No Stubs, Steel, 0.250 in. Thick Flange, 1.625 in. Port, Each
Part Number: SCH-461
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Merge Collector, 4 Into 1, Slip-on, 1.875 in. Primaries, 2.75/3.5 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SOM82735
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
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