Proflow's Flow Chamber Race Muffler will give your vehicle a deep aggressive tone. Constructed from 409 stainless steel or mild with a polished or black finish, they are perfect for your next street/strip project. Available in multiple sizes and configurations to suit your high performance needs.

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Proflow Muffler, 4.00 in, Black Compact Flow Chamber II, Centre Inlet To 4.00 in. Centre Outlet, 9.75" x 13" x 4" body, Each

Proflow Muffler, 4.00 in, Black Compact Flow Chamber II, Centre Inlet To 4.00 in. Centre Outlet, 9.75" x 13" x 4" body, Each

$148.84

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Proflow Muffler, Black Flow Chamber 2-1/4in. Side Inlet To 2-1/4in. Centre Outlet

Proflow Muffler, Black Flow Chamber 2-1/4in. Side Inlet To 2-1/4in. Centre Outlet

$103.95

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