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Dynomax Ultra Flo Exhaust Systems

4.69 out of 5 stars 133 Customer Reviews

Dynomax Ultra Flo cat-back exhaust systems are designed to optimize the power potential of your vehicle. Features include: aluminized or stainless steel mandrel-bent tubing for increased flow; steel or stainless steel Ultra Flo muffler(s) with a straight-through design—for the ultimate in performance and sound; OEM mounting and hanger locations; and all required hardware for a quick and easy installation. Plus, because these systems mount behind the catalytic converter, your vehicle will remain 50-state emissions legal! Dozens of vehicle-specific applications are available.