GMC SIERRA 3500 HD Exhaust

Headers, Factory Connect, Long Tube, Catalytic Converter, Stainless Steel, Natural, 1 7/8 in. Primary, 3.00 in. Collector, Y-Pipe, Chevy, GMC, Pair

Part Number: STW-CT220HSTCATY

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Estimated Ship Date: Jun 22, 2026 if ordered today

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FILTER,EXH PARTICULATE (W/EXH PIPE)

Part Number: ADO-22896366

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Core Charge $400.00
• Freight Charge

CalCat CARB Catalytic Converter

Part Number: WLK-84796

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Estimated Ship Date: May 11, 2026 if ordered today

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CalCat CARB Catalytic Converter

Part Number: WLK-84797

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Chevy, GMC, 6.0L, Each

Part Number: MPE-4551252

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Estimated Ship Date: May 6, 2026 if ordered today

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