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Dorman 674-145 Front Manifold Converter - Not CARB Compliant

(Honda Accord 2008-17, Pilot 2009-16, 2018-19, Odyssey 2008-15, 2017-19, Ridgeline 2009-14, 2018, Accord Crosstour 2010-11, Crosstour 2012-15 + 10 more models)

Part of: Dorman Manifold Converter Not CARB Compliant

Other options in this family: Dorman 674-146 Dorman 674-041 Dorman 674-880 Dorman 674-482 Dorman 674-297

Manufacturer

Picture for manufacturer Dorman

Part Number

674-145
20 reviews
Sale Price

$420.87

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 674-145 is a catalytic converter with integrated exhaust manifold, precision-engineered to match the original equipment specifications for select Acura and Honda models from 2008-2021. This direct-fit manifold converter is manufactured in the USA and provides a reliable, cost-effective alternative to OEM parts.

Key Features:

  • Direct Replacement: Designed to match the fit and performance of original equipment on specific vehicles
  • Complete Installation Kit: Includes gaskets and downpipe hardware to simplify installation and eliminate multiple orders
  • Durable Construction: Manufactured within strict tolerances using quality materials to resist warping, cracking, and leaks
  • Quality Assured: Backed by a team of engineers and quality control experts in the United States
  • EPA Approved: Meets federal emissions standards (Note: Not CARB compliant - not legal for sale or use in California, New York, Maine, or Colorado)

This manifold converter replaces multiple OEM part numbers and offers significant cost savings compared to dealer parts while maintaining reliable performance. The integrated design combines the exhaust manifold and catalytic converter into one unit for streamlined installation and improved exhaust flow efficiency.

Products specifications

Fits

Honda Accord 2008-17, Pilot 2009-16, 2018-19, Odyssey 2008-15, 2017-19, Ridgeline 2009-14, 2018, Accord Crosstour 2010-11, Crosstour 2012-15; Acura TL 2009-14, TSX 2010-14, MDX 2010-16, 2019, TLX 2015-17, RDX 2013-18, RL 2009-12 + 4 more models

Outlet Mounting Hardware Included

Yes

Inlet Port Shape

Round

California Air Resources Board (CARB) Certified

No

Converter Body Material

Stainless Steel

Package Contents

Exhaust Manifold; Gaskets and Hardware

Outlet Mounting Hole Quantity

3

Inlet Gasket Included

Yes

Color

Natural

Grade Type

Regular

Gasket Or Seal Included

Yes

Thank you!

Was easy to find parts for my old Polara!

Parts were as described, shipping was quick.

Great buying experience

First time so far good.

6

Got what I needed in a timely manner, thanks!

Easy to find products quick checkouts and invoices from your order

Awesome

Prices the best

Wow, what a good company to deal with! I ordered my Brake Motive 0100 pressure brake bleeder and 2 days later it was here! I can't wait to test it out. The only thing they could improve on is having the ability to search for parts based on year, make and model of the vehicle. The website requires that I find component part numbers elsewhere and input them in, a pretty cumbersome and difficult process. Thanks again!

Good to go...

Good so far.

Fast. Easy to use website.

Great pricing on the radiator fans.

Shipping is too expensive.

Searching for parts and ordering was quick and easy. All parts were in stock.

OUTSTANDING ALL THE WAY ARROUND. Super prices (2/3 of the price of your lowest competitor). Shipping cost was 25% of what others wanted. Recieved 5 days from order date. I will shop here again and will recomend to others.

Fast order

Thanks for having a BETTER price than even the manufacturer on the chip I bought!

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