Summit Racing SpeedCard - learn how to get 10% back up to $100

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Dorman Direct-Fit Manifold Catalytic Converters

4.15 out of 5 stars 20 Customer Reviews

Dorman direct-fit manifold catalytic converters bring several parts together in one package for a turnkey installation. These top-quality exhaust manifolds are joined to the cat, and most models include gaskets and downpipe hardware, as well. Constructed from cast iron or stainless steel tubing, the units resist warping, cracking and leaks—and all undergo thorough inspection to ensure quality performance. Dorman direct-fit replacements deliver ease and convenience to your exhaust system upgrade. The kits are available for hundreds of makes and models.

Results 1 - 25 of 420

Catalytic Converter, Direct Fit, 3-way Style, Four Inlets, One Outlet, Driver Side, Scion, Toyota, 2.4L, Each

Part Number: RNB-674-966

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Catalytic Converter, Direct-Fit, Stock Flange, for Nissan, Left, Each

Part Number: RNB-673-816

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Exhaust Manifold, Cast Iron, Natural, Passenger Side, Catalytic Converter, Stainless Steel, for Nissan, Each

Part Number: RNB-673-818

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Catalytic Converter, Direct-Fit, Jeep, Passenger Side, Kit

Part Number: RNB-674-307

4.0 out of 5 stars ( 1 )

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Catalytic Converter, Direct-Fit, Stock Flange, Stainless Steel, Mazda, Each

Part Number: RNB-674-277

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Manifold Converter

Part Number: RNB-674-258

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Manifold Converter

Part Number: RNB-674-259

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Catalytic Converter, Direct Fit, Aluminized Steel, Ceramic, Chevrolet, GMC, Hummer, Isuzu, Each

Part Number: RNB-674-989

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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EXHAUST MANIFOLD

Part Number: RNB-674-316

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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Catalytic Converter, Direct-Fit, Jeep, Driver Side, Kit

Part Number: RNB-674-306

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Manifold Converter Not Carb Compliant Not For Legal Sale In NY CA

Part Number: RNB-674-841

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Catalytic Converter with Integrated Exhaust Manifold, Manifold Converter - Not Carb Compliant - Not For Sale -

Part Number: RNB-674-564

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Catalytic Converter, Direct-Fit, Ram, Front, Kit

Part Number: RNB-674-292

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Manifold Converter Not Carb Compliant Not For Legal Sale In NY Ca

Part Number: RNB-674-255

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Manifold Converter Not Carb Compliant Not For Legal Sale In Ny, Ca

Part Number: RNB-674-121

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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Manifold Converter

Part Number: RNB-674-482

Not Yet Reviewed

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Manifold Converter Not Carb Compliant Not For Legal Sale In NY CA

Part Number: RNB-674-128

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Manifold Converter

Part Number: RNB-674-688

Not Yet Reviewed

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Catalytic Converter, Direct-Fit Manifold Converter, Replacement, Left, Stainless Steel, Natural, for Nissan, for Infiniti, Each

Part Number: RNB-674-089

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Manifold Converter, Manifold Converter - CARB Compliant

Part Number: RNB-673-069

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Manifold Converter - Not CARB Compliant

Part Number: RNB-674-600

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Manifold Converter

Part Number: RNB-673-311

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Manifold Converter, Manifold Converter - CARB Compliant

Part Number: RNB-672-148

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Manifold Converter, Stainless Steel, Natural, Toyota, Each

Part Number: RNB-673-975

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Manifold Converter

Part Number: RNB-674-631

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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