Dynomax Ultra Flo Welded Exhaust Systems

4.38 out of 5 stars 228 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.

Results 1 - 13 of 13

Dynomax Ultra Flo Welded Exhaust Systems for 2009-2013 SIERRA 1500, SILVERADO 1500 - 39495

Exhaust System, Cat-back, Stainless, One Muffler, Side Exit, for 143.5 in. Wheelbase, Chevy, GMC, 4.8L, 5.3L

Part Number: WLK-39495

4.24 out of 5 stars ( 25 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Dynomax Ultra Flo Welded Exhaust Systems 39529

Exhaust System, Ultra Flo, Welded, Cat-back, Single, Stainless Steel, Natural, Side Exit, Chevy, GMC, 5.3L

Part Number: WLK-39529

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Oct 17, 2025 if ordered today

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Estimated Ship Date: Oct 17, 2025 if ordered today

Dynomax Ultra Flo Welded Exhaust Systems 39530

Exhaust System, Ultra Flo, Welded, Cat-back, Stainless Steel, Natural, Side Exit, Chevy, GMC, 5.3L

Part Number: WLK-39530

5.0 out of 5 stars ( 1 )

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Dynomax Ultra Flo Welded Exhaust Systems for 2007-2008 TAHOE, YUKON - 39436

Exhaust Systems, Ultra Flo Welded, Cat-back, Single, Stainless Steel, Natural, Side Exit, Polished Tip, Chevrolet, GMC, 4.8L, 5.3L, Kit

Part Number: WLK-39436

Not Yet Reviewed

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Dynomax Ultra Flo Welded Exhaust Systems for 2009-2013 SIERRA 1500, SILVERADO 1500 - 39497

Exhaust System, Cat-back, Stainless, One Muffler, Side Exit, Polished Tip, Chevy, GMC, 4.8L, 5.3L, Kit

Part Number: WLK-39497

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Dynomax Ultra Flo Welded Exhaust Systems for 2012-2017 WRANGLER, 2018 WRANGLER JK - 39522

Exhaust System, Ultra Flo, Welded, Cat-back, Single, Stainless Steel, Natural, Side Exit, Jeep, 3.6L, 4WD, Kit

Part Number: WLK-39522

4.33 out of 5 stars ( 12 )

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Dynomax Ultra Flo Welded Exhaust Systems for 2011-2016 F-250 SUPER DUTY, F-350 SUPER DUTY - 39506

Exhaust System, Cat-back, Stainless, Natural, One Muffler, Side Exit, Polished Tip, Ford, 6.2L, Kit

Part Number: WLK-39506

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Dynomax Ultra Flo Welded Exhaust Systems for 2004-2009 RAM 2500, 2004-2007 RAM 3500 - 39461

Exhaust System, Cat-back, Stainless, Perforated Tube Muffler, Side Exit, Polished Tip, Dodge, 5.9L Diesel, Kit

Part Number: WLK-39461

4.0 out of 5 stars ( 2 )

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Dynomax Ultra Flo Welded Exhaust Systems for 2015-2019 TAHOE, YUKON - 39532

Exhaust Systems, Ultra Flo Welded, Cat-back, Single, Stainless Steel, Natural, Side Exit, Polished Tip, Chevrolet, GMC, 5.3L Small Block Gen V, Kit

Part Number: WLK-39532

Not Yet Reviewed

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Dynomax Ultra Flo Welded Exhaust Systems for 2003-2009 RAM 2500, RAM 3500 - 39397

Exhaust System, Cat-back, Stainless, Perforated Tube Muffler, Side Exit, Polished Tip, Dodge, 5.7L Hemi, 8.0L

Part Number: WLK-39397

5.0 out of 5 stars ( 1 )

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Dynomax Ultra Flo Welded Exhaust Systems 39491

Exhaust System, Particulate Filter Back, Stainless, One Muffler, Side Exit, Polished Tip, Dodge, 6.7L Diesel

Part Number: WLK-39491

Not Yet Reviewed

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Dynomax Ultra Flo Welded Exhaust Systems for 2008-2010 F-250 SUPER DUTY, F-350 SUPER DUTY - 39469

Exhaust System, Cat-back, Stainless, Perforated Tube Muffler, Side Exit, Polished Tip, Ford, 5.4L, 6.8L, Kit

Part Number: WLK-39469

3.2 out of 5 stars ( 5 )

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Dynomax Ultra Flo Welded Exhaust Systems for 2007-2008 AVALANCHE, SUBURBAN 1500, YUKON XL 1500 - 39442

Exhaust System, Ultra Flo Welded, Cat-back, Single, Stainless Steel, Natural, Side Exit, Chevy, GMC, Kit

Part Number: WLK-39442

5.0 out of 5 stars ( 1 )

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