In Stock
- In Stock Items. Ships Today. (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (61) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (70) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Section
Part Type
- Catalytic Converters (43) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Exhaust Manifolds (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Exhaust Flex Pipes (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Diesel Emission Fluid Pumps (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Filter Options
- Stock Replacement (36)
Savings Central
- Clearance (3)

Selected Filters

Availability

- In Stock Items. Ships Today. (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (61) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (70) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Model
Section
Part Type
- Catalytic Converters (43) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Exhaust Manifolds (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Exhaust Flex Pipes (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Diesel Emission Fluid Pumps (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Engine
Filter Options
- Stock Replacement (36)
Savings Central
- Clearance (3)

2018 Dorman Exhaust

Showing In Stock Items. Show All 70 Items.

Individual Parts

Part Groups

Results 1 - 25 of 61

Dorman - Catalytic Converters for 2011-2023 300, CHALLENGER, CHARGER - 679-572

Pre-Converter, Chrysler 300 2023-12, Dodge Challenger 2023-17, Dodge Charger 2023-12

Part Number: RNB-679-572

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Exhaust Manifolds for 2008-2022 SEQUOIA, 2007-2021 TUNDRA - 674-711

Exhaust Manifold, Stainless Steel, Natural, Each

Part Number: RNB-674-711

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Exhaust Manifolds 674-847

Exhaust Manifold, OEM Replacement, Cast Iron, Toyota, Each

Part Number: RNB-674-847

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters 674-068

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

Part Number: RNB-674-068

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Direct-Fit Manifold Catalytic Converters for 2012-2017 WRANGLER, 2018 WRANGLER JK - 674-307

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

Part Number: RNB-674-307

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Direct-Fit Catalytic Converters for 2014-2020 IMPALA, 2012-2016 LACROSSE, 2013-2019 XTS - 674-048

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

Part Number: RNB-674-048

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Exhaust Manifolds for 2008-2022 SEQUOIA, 2007-2021 TUNDRA - 674-710

EXHAUST MANIFOLD KIT

Part Number: RNB-674-710

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 674-854

Catalytic Converter, Direct-Fit, Stock Flange, Stainless Steel, Buick, Chevy, Front, Each

Part Number: RNB-674-854

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2012-2018 FOCUS - 674-137

Manifold Converter - Not Carb Compliant - Not For Sale - NY - CA

Part Number: RNB-674-137

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Exhaust Manifolds 674-782

Exhaust Manifold, Cast Iron, Ford, 6.8L, V-10, Passenger Side, Each

Part Number: RNB-674-782

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Direct-Fit Manifold Catalytic Converters for 2012-2017 WRANGLER, 2018 WRANGLER JK - 674-306

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

Part Number: RNB-674-306

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 674-121

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: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2014-2021 PROMASTER 1500, PROMASTER 2500, PROMASTER 3500 - 674-292

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

Part Number: RNB-674-292

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 674-146

Manifold Converter - Not Carb Compliant - Not Legal NY-CA

Part Number: RNB-674-146

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters for 2009-2018 RAV4, 2011-2016 TC - 674-028

Catalytic Converter, Direct Fit, Stainless Steel Case, Scion, Toyota, Each

Part Number: RNB-674-028

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Exhaust Manifolds 674-428

Exhaust Manifold

Part Number: RNB-674-428

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 10, 2026 if ordered today

Dorman Exhaust Flange Hardware Kits 674-985

Exhaust Manifold, OEM Replacement, Cast Iron, Chrysler, Dodge, Jeep, Each

Part Number: RNB-674-985

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Direct-Fit Manifold Catalytic Converters 674-089

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

Part Number: RNB-674-089

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Direct-Fit Catalytic Converters for 2014-2019 IMPALA, 2012-2016 LACROSSE, 2013-2019 XTS - 674-049

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

Part Number: RNB-674-049

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Direct-Fit Catalytic Converters for 2016-2018 FOCUS - 679-524

Catalytic Converter, Direct Replacement, Gasket, Bolt, Stainless Steel, Ford, Focus, Each

Part Number: RNB-679-524

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Direct-Fit Manifold Catalytic Converters for 2017-2025 PACIFICA, 2020-2021 VOYAGER - 674-053

Catalytic Converter with Integrated Exhaust Manifold, Manifold Converter - Not CARB Compliant

Part Number: RNB-674-053

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters for 2017-2025 PACIFICA, 2020-2021 VOYAGER - 674-054

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

Part Number: RNB-674-054

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Catalytic Converters 674-067

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

Part Number: RNB-674-067

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters for 2011-2019 JOURNEY - 674-310

Catalytic Converter, Direct-Fit, Stock Flange, Stainless Steel, Dodge, Rear, Each

Part Number: RNB-674-310

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Dorman Diesel Emission Fluid Pumps 904-609

Diesel Exhaust Fluid (DEF) Pump, Diesel Emission Fluid Pump

Part Number: RNB-904-609

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 11, 2026 if ordered today

Page 1 of 3
Next