2004 Headers

MUFFLER REPACK KIT RS2/DS4 PREMIUM

Part Number: YSH-REPACKRS2ADV

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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

Part Number: SCH-0179WS

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Estimated Ship Date: Tomorrow if ordered today

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Header Studs, Stainless Hex, Buick V6, 3.8L, Set of 12

Part Number: ARP-420-1412

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Header Bolt Kit for LS Engines. (12) M8-1.25 x 25mm Grade 18-8 SS Header Bolts. 10mm head.

Part Number: KOK-BK110

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Header bolt kit for early Coyote engines. (16) M10-1.50 x 25mm (Coarse Thread) Grade 18-8 SS header bolts. 10mm head.

Part Number: KOK-BK112

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Estimated Ship Date: Dec 16, 2025 if ordered today

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