CHEVROLET Chevy small block Gen III/IV (LS-based engines) Schoenfeld Headers Exhaust

Headers, Long Tube, Steel, Painted, 1 3/4 in. Primary, 3 in. Collector, Chevy, GMC, LS Swap,Pair

Part Number: SCH-1302LS1

4.45 out of 5 stars ( 92 )

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Headers, Long Tube, Steel, Coated, 1 3/4 in. Primary, 3 in. Collector, Chevy, GMC, LS Swap, Pair

Part Number: SCH-1302LS1-C

4.7 out of 5 stars ( 10 )

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Headers, Long Tube, Steel, Painted, 1 7/8 in. Primary, 3 in. Collector, Chevy, GMC, LS Swap, Pair

Part Number: SCH-1303LS1-3

3.33 out of 5 stars ( 3 )

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Headers, Long Tube, Steel, Painted, 1 7/8 in. Primary, 3.5 in. Collector, Chevy, GMC, LS Swap, Pair

Part Number: SCH-1303LS1

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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Headers, Circle Track, Stock Clip, 4-1 One-Piece, Steel, 1 3/4 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-156LS1

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Header Flanges, No Stubs, Steel, 0.250 in. Thick Flange, 1.625 in. Port, Each

Part Number: SCH-0177

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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Headers, Marine, Over-Transom, 1 5/8 - 1 3/4 in. Primaries, 3 in. Collector, Chevy, Pair

Part Number: SCH-1092LVLS1-3

5.0 out of 5 stars ( 1 )

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Headers, Truck/Tractor Pull, Upsweep, 1 7/8 in. Primaries, 3.5 in. Collector, Chevy LS, Pair

Part Number: SCH-1515LS1

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Headers, Circle Track, Crossover, 4-1 One-Piece, Steel, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-136VLS1

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Headers, Circle Track, IMCA Modified, Long, 4-1 One-Piece, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-1186VLS1

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Headers, Marine, Over-Transom, 1 7/8 - 2 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-1095LVLS1

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Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 3/4 in. Primaries, 3 in. Collector, Chevy, Pair

Part Number: SCH-186LS1-3

3.0 out of 5 stars ( 3 )

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Headers, Circle Track, 4-1 One-Piece, Steel, 1 3/4 in. Primaries, 3 in. Collector, Chevy, Pair

Part Number: SCH-152LS1-3

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Headers, Circle Track, Crossover, 4-1 One-Piece, Steel, 1 3/4 in. Primaries, 3 in. Collector, Chevy, Pair

Part Number: SCH-136LS1-3

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Headers, Circle Track, IMCA Modified, Adjustable, 4-1 Two-Piece, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-162-66LS1

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Header Flanges, No Stubs, Steel, 0.250 in. Thick Flange, 1.750 in. Port, Each

Part Number: SCH-0178

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Headers, Circle Track, IMCA Modified, Adjustable, 4-1 Two-Piece, 1 5/8 - 1 3/4 in. Primaries, 3 in. Collector, Chevy, Pair

Part Number: SCH-161-33LS1

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Headers, Circle Track, IMCA Modified, Adjustable, 4-1 Two-Piece, 1 5/8 - 1 3/4 in. Primaries, 3 in. Collector, Chevy, Pair

Part Number: SCH-1619H9HLS13

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Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 3/4 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-186LS1

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Headers, Circle Track, 4-1 One-Piece, Steel, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-152VLS1

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Headers, Truck/Tractor Pull, Upsweep, 1 3/4 in. Primaries, 3.5 in. Collector, Evac Tubes, Chevy LS, Pair

Part Number: SCH-1514LS1-E

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Headers, D.I.R.T. Modified, Chevy, LS Engines, Pair

Part Number: SCH-1124BLS1-3

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Headers, Circle Track, Crossover, 4-1 One-Piece, Steel, 1 5/8 in. Primaries, 3 in. Collector, Chevy, Pair

Part Number: SCH-135LS1

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Headers, Circle Track, Crossover, 4-1 One-Piece, Steel, 1 3/4 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-136LS1

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Headers, IMCA Modified Long Tube, Circle Track, Steel, 3.5 in. Collector Diameter, Chevy, 5.7L LS, Pair

Part Number: SCH-1186LS1

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