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Dynomax Ultra Flo Welded Exhaust Systems

4.38 out of 5 stars 229 Customer Reviews

Dynomax Ultra Flo welded exhaust systems are designed to optimize the power potential of your vehicle. Features include a welded Ultra Flo muffler, aluminized mandrel-bent tubing for increased flow, OEM mounting and hanger locations, and all required hardware for a quick and easy installation. Plus, because the systems mount behind the catalytic converter, your vehicle will remain 50-state emissions legal! Order the model assembled for your specific application.

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Dynomax Ultra Flo Welded Exhaust Systems for 2006-2010 COMMANDER, 2005-2010 GRAND CHEROKEE - 19421

Exhaust, Ultra Flo Welded, Cat-Back, Steel, Aluminized, Tip, Jeep, 3.7, 4.7, 5.7L, Kit

Part Number: WLK-19421

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

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