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Headers, Fenderwell, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy, GMC, Small Block, Pair
Part Number: SCH-1346V18
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Headers, Fenderwell, 1 7/8 - 2 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Evac Tubes, Chevy, GMC, Small Block, Pair
Part Number: SCH-1347V18-E
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Headers, Fenderwell, 1 7/8 - 2 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy, GMC, Small Block, Pair
Part Number: SCH-1347V18
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Headers, Circle Track, Crossover, 4-1 One-Piece, Steel, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, H-Style, Chevy, Pair
Part Number: SCH-136VH18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Circle Track, IMCA Modified, Long, 4-1 One-Piece, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy, Pair
Part Number: SCH-1176V18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Circle Track, IMCA Modified, Long, 4-1 One-Piece, 1 3/4 - 1 7/8 in. Primaries, 3 in. Collector, 18 Degree Flange, Chevy, Pair
Part Number: SCH-1186V18-3
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Circle Track, IMCA Modified, Long, 4-1 One-Piece, 1 3/4 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy, Pair
Part Number: SCH-1186-18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy, Pair
Part Number: SCH-167A18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Automatic, Chevy, Pair
Part Number: SCH-187-18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Circle Track, Crossover, Tri-Y, Steel, 1 3/4 - 1 7/8 - 2 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy, Pair
Part Number: SCH-136V3Y18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Circle Track, Crossover, 4-1 One-Piece, Steel, 1 3/4 - 1 7/8 - 2 in. Primaries, 3.5 in. Collector, 18 Degree Flange, H-Style, Chevy, Pair
Part Number: SCH-136V3H18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Truck/Tractor Pull, Cab Forward Upsweep, 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy Small Block, Pair
Part Number: SCH-1535-18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Truck/Tractor Pull, Cab Forward Upsweep, 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Evac Tubes, Chevy Small Block, Pair
Part Number: SCH-1535-18-E
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Circle Track, Crossover, 4-1 One-Piece, Steel, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy, Pair
Part Number: SCH-136V18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Circle Track, Crossover, 4-1 One-Piece, Steel, 1 3/4 - 1 7/8 in. Primaries, 3 in. Collector, 18 Degree Flange, Chevy, Pair
Part Number: SCH-136V18-3
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Circle Track, IMCA Modified, Adjustable, 4-1 Two-Piece, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy, Pair
Part Number: SCH-162-9H9H-18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Circle Track, Crossover, 4-1 One-Piece, Steel, 1 3/4 - 2 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy, Pair
Part Number: SCH-136V2-18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Circle Track, Crossover, 4-1 One-Piece, Steel, 1 3/4 - 2 in. Primaries, 3.5 in. Collector, 18 Degree Flange, H-Style, Chevy, Pair
Part Number: SCH-136V2H-18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Circle Track, IMCA Modified, 4-1 One-Piece, Steel, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy, Pair
Part Number: SCH-196V18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Truck/Tractor Pull, Upsweep, 1 7/8 - 2 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy Small Block, Pair
Part Number: SCH-1515V18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Truck/Tractor Pull, Upsweep, 1 7/8 - 2 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Evac Tubes, Chevy Small Block, Pair
Part Number: SCH-1515V18-E
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Truck/Tractor Pull, Upsweep, 1 7/8 - 2 in. Primaries, 3.5 in. Merge Collector, 18 Degree Flange, Chevy Small Block, Pair
Part Number: SCH-1515V18M
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Truck/Tractor Pull, Upsweep, 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Chevy Small Block, Pair
Part Number: SCH-1515-18
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Truck/Tractor Pull, Upsweep, 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Evac Tubes, Chevy Small Block, Pair
Part Number: SCH-1515-18-E
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
Headers, Truck/Tractor Pull, Upsweep, 1 3/4 - 1 7/8 in. Primaries, 3.5 in. Collector, 18 Degree Flange, Evac Tubes, Chevy Small Block, Pair
Part Number: SCH-1514V18-E
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2026 if ordered today
Estimated Ship Date: Jan 22, 2026 if ordered today
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