Availability
Headers, Circle Track, IMCA Modified, 4-1 One-Piece, Steel, 1 5/8 in. Primaries, 3 in. Collector, 602 Crate Engine, Chevy, Pair
Part Number: SCH-197CM2
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
HDR KIT SBC SPR 1 5/8" 13"
Part Number: SCH-1002-13
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
Headers, Circle Track, 4-1 One-Piece, Steel, 1 3/4 in. Primaries, 3 in. Collector, Chevy, Pair
Part Number: SCH-152-3
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
Headers, Circle Track, 4-1 One-Piece, Steel, 1 3/4 in. Primaries, 3 in. Collector, 604 Crate Engine, Chevy, Pair
Part Number: SCH-152CM-3
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 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: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
HDR SBC IMCA SHORT 1 3/4"
Part Number: SCH-162BCM
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
HDR MPR IMCA 1 5/8" W2
Part Number: SCH-461W2
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
HDR SBC IMCA 1 5/8" LONG PRI C
Part Number: SCH-1185DCCM2
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
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-161-66
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
Headers, Circle Track, Street Stock, 4-1 One-Piece, 1 5/8 in. Primaries, 3 in. Collector, 604 Crate Engine, Manual, Chevy, Pair
Part Number: SCH-185MCM
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
HDR SBC ZOOMIE 1 5/8" CM2
Part Number: SCH-129CM2
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
Headers, Zoomie Grassburner, Steel, Painted, 1 3/4 in. Primary, D-Port, Chevy, GM604 Crate Engine, Pair
Part Number: SCH-130CM
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
Header, HDR SBC ADJ 1 5/8" 1/2 SET -9H
Part Number: SCH-161-9HCM2
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
Headers, Demolition Derby, Upsweep, 1 5/8 in. Primaries, Ford Small Block Windsor, Pair
Part Number: SCH-3522
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
Headers, Circle Track, 4-1 One-Piece, 1 5/8 - 1 3/4 in. Primaries, 3 in. Collector, Ford 2300cc, Each
Part Number: SCH-F235V
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
HDR SBC 1 5/8" X 3'' COLL, MID
Part Number: SCH-1485
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
Headers '5/16" flange, 16ga primaries, 2 1/4"16ga reducers included, excellent spark plug access.
Part Number: SCH-1485-22
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
HDR SBC 1 5/8" X 3'' COLL, 602
Part Number: SCH-1485CM2
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
Headers, Circle Track, USRA and IMCA Hobby Stock, Mid, 4-1 One-Piece, 1 5/8 in. Primaries, 3 in. Collector, 602 Crate Engine, Chevy, Pair
Part Number: SCH-1485CM2-22
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
Header, HDR MPR ADJ 1 5/8" -6
Part Number: SCH-461-9H
Not Yet Reviewed
Estimated Ship Date: Oct 23, 2025 if ordered today
Estimated Ship Date: Oct 23, 2025 if ordered today
HDR SBM ADJ 1 3\4 1\2 SET
Part Number: SCH-462-3
Not Yet Reviewed
Estimated Ship Date: Oct 23, 2025 if ordered today
Estimated Ship Date: Oct 23, 2025 if ordered today
Header, HDR MPR ADJ 1 3/4" -8
Part Number: SCH-462-8
Not Yet Reviewed
Estimated Ship Date: Oct 23, 2025 if ordered today
Estimated Ship Date: Oct 23, 2025 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, 2-Barrel, Ford Cleveland, Pair
Part Number: SCH-562-8
Not Yet Reviewed
Estimated Ship Date: Oct 23, 2025 if ordered today
Estimated Ship Date: Oct 23, 2025 if ordered today
HDR 562-9
Part Number: SCH-562-9
Not Yet Reviewed
Estimated Ship Date: Oct 23, 2025 if ordered today
Estimated Ship Date: Oct 23, 2025 if ordered today
Header, HDR SBF ADJ 1 3/4" -6
Part Number: SCH-662-6
Not Yet Reviewed
Estimated Ship Date: Oct 23, 2025 if ordered today
Estimated Ship Date: Oct 23, 2025 if ordered today
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