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

Header Flanges, Steel, 0.250 in. Thick Flange, 1.875 in. Port, Each

Part Number: SCH-0179WS

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Headers, Circle Track, 180 Degree Crossover, 4-1 One-Piece, Steel, 1 5/8 - 1 3/4 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-179VLS1-2

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

Part Number: SCH-136VLS1-3

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

Part Number: SCH-156VLS1

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

Part Number: SCH-1106VLS1

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Headers, Truck/Tractor Pull, Upsweep, 1 5/8 in. Primaries, 3 in. Collector, Chevy LS, Pair

Part Number: SCH-1512LS1

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

Part Number: SCH-1534LS1

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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-162-99LS1

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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-162-9H9HLS1

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

Part Number: SCH-163LS1

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Headers, Circle Track, IMCA Modified, Long, 4-1 One-Piece, 1 5/8 - 1 3/4 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-1185VLS1

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

Part Number: SCH-1185VLS1-3

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Headers, Marine, Over-Transom, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-1094LVLS1

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

Part Number: SCH-1515LS1M

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

Part Number: SCH-151LS1

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

Part Number: SCH-152LS1

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

Part Number: SCH-1106LS1

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

Part Number: SCH-1106LS3

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

Part Number: SCH-155LS1

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

Part Number: SCH-161LS1

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