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

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Chevrolet, GMC, Each

Part Number: WLK-55534

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Slip Fit Outlet, Ceramic Honeycomb, Chevrolet, GMC, Each

Part Number: WLK-55577

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Catalytic Converter, Stainless Steel, Chevy, GMC, 4.8, 6.0L, Each

Part Number: CTO-9188

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Headers, 4-1 One-Piece, Stainless Steel, Polished, 1 3/4 in., Kit

Part Number: XFO-HS-CC01

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Header, Blockhugger, Steel, Natural, 1 5/8 in. Tubes, 3 in. Collectors, Chevy, 5.7, 6.0L, Pair

Part Number: SNH-LS158-P

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Header, Blockhugger, Steel, Natural, 1 3/4 in. Tubes, 3 in. Collectors, Chevy, 5.7, 6.0L, Pair

Part Number: SNH-LS134-P

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Headers, Blockhugger, Shorty, Steel, Natural, 1 1/2 in. Tubes, 2.5 in. Collectors, Chevy, 5.7L, 6.0L, Pair

Part Number: SNH-LS150-P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Headers, Hot Rodz Engine Swap, Long Tube, Steel, Temporary Paint, GM, A Body, Pair

Part Number: HED-68150

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Headers, Traditional, Block Hugger, Steel, Black Ceramic Coated, Chevy, Pair

Part Number: HED-68523

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Estimated Ship Date: Dec 11, 2025 if ordered today

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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, 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

4.0 out of 5 stars ( 1 )

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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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