Exhaust Headers, Bolts, Collectors & More

HDR MPR IMCA 1 5/8'' LONG PRI

Part Number: SCH-4175

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Headers, IMCA, UMP, Modified, Tri-Y, Steel, Painted, 3.00 in. Collector, Chevy, Small Block, Pair

Part Number: BEY-4175

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Header Collector, Formed, 4 Into 1 Style, Stainless Steel, Natural, Weld-on, 3.00 in. Diameter, 7.00 in. Length, 1 3/4 in. Primary Tube O.D., Each

Part Number: STW-FC4175-300

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Exhaust Collector, Formed, Stainless Steel, 4 into 1, 7 in. Length, Each

Part Number: STW-FC4175-250

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Exhaust Collector, Merge, Stainless Steel, 4 into 1, 1.75 in. Primary, 3 in. Outlet, 11 in. Length, Each

Part Number: STW-MC4175-300

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Estimated Ship Date: Today

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