HomeExhaust > Catalytic ConverterDorman 674-057 Catalytic Converter with Integrated Exhaust Manifold - Left
Part #: 674-057

Dorman 674-057 Catalytic Converter with Integrated Exhaust Manifold - Left

Left
⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Tacoma
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Dorman 674-057 Catalytic Converter with Integrated Exhaust Manifold - Left
BrandDorman
Part Number674-057
ColorNatural
Grade TypeRegular
Converter Body Length4
Outlet TypeFlanged
Inlet Quantity1
Outlet Quantity1
California Air Resources Board (CARB) CertifiedNo
Inlet Mounting Hole Quantity5
Inlet Gasket IncludedYes
Inlet Mounting Hardware IncludedNo
Outlet Mounting Hole Quantity3
Outlet Mounting Hardware IncludedYes
Overall Length24
Air Tube Count0
Sensor Port Count1
Converter Body MaterialStainless steel
CARB Executive Order NumberNot carb compliant
Inlet Port ShapeOval
Package Contents1 exhaust manifold; 1 inlet gasket; 1 outlet gasket; 4 bolts; 4 w

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2023ToyotaTacoma3.5LV6LeftCARB Compliant: No
2022ToyotaTacoma3.5LV6LeftCARB Compliant: No
2021ToyotaTacoma3.5LV6LeftCARB Compliant: No
2020ToyotaTacoma3.5LV6LeftCARB Compliant: No; CARB Compliant: No
2019ToyotaTacoma3.5LV6LeftCARB Compliant: No; CARB Compliant: No
2018ToyotaTacoma3.5LV6LeftCARB Compliant: No; CARB Compliant: No
2017ToyotaTacoma3.5LV6LeftCARB Compliant: No; CARB Compliant: No
2016ToyotaTacoma3.5LV6LeftCARB Compliant: No; CARB Compliant: No

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

171500P32022-213

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.