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2004 GMC Flowmaster Mufflers

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Flowmaster 50 Series Big Block Steel 3 Inch Muffler 530513

Flowmaster 50 Series Big Block Steel 3 Inch Muffler 530513

Flowmaster 50 Series Big Block Steel 3 Inch Muffler 530513

Muffler, Big Block 50 Series, Dual 3 in. Inlet/3 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-530513

4.43 out of 5 stars ( 23 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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This is a custom order part. You can order this part by Contacting Us.