Replaces
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TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits 6 vehicles spanning 2013-2018.
| Year | Make | Model | Description |
|---|---|---|---|
| 2013-2017 | Ram | 1500 Truck | Ram 1500 Truck V8 5.7L Driver & Passenger Side Exhaust Manifold & Gasket Kit 2 Piece Set TRQ EXA51512 |
| 2018 | Ram | 1500 Truck | Ram 1500 Truck V8 5.7L To 6/04/18 Production Date Driver & Passenger Side Exhaust Manifold & Gasket Kit 2 Piece Set TRQ EXA51512 |
| 2014-2017 | Ram | 2500 Truck | Ram 2500 Truck V8 5.7L Driver & Passenger Side Exhaust Manifold & Gasket Kit 2 Piece Set TRQ EXA51512 |
| 2018 | Ram | 2500 Truck | Ram 2500 Truck V8 5.7L To 6/04/18 Production Date Driver & Passenger Side Exhaust Manifold & Gasket Kit 2 Piece Set TRQ EXA51512 |
| 2013-2017 | Ram | 3500 Truck | Ram 3500 Truck V8 5.7L Driver & Passenger Side Exhaust Manifold & Gasket Kit 2 Piece Set TRQ EXA51512 |
| 2018 | Ram | 3500 Truck | Ram 3500 Truck V8 5.7L To 6/04/18 Production Date Driver & Passenger Side Exhaust Manifold & Gasket Kit 2 Piece Set TRQ EXA51512 |
| Brand Label | Part Number |
|---|---|
| Chrysler | 68045559AB |
| Dorman - OE Solutions | 674-685 |
| ATP | 101478 |
| Chrysler | 53034137AC |
| Dorman - OE Solutions | 674-922 |
| Chrysler | 68045559BA |
| Chrysler | 68045559AA |
| Chrysler | 5045486AA |
| Davico Mfg | 663180 |
This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
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Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
Fit well ,drivers side outlet was threaded and passengers side was drilled without threads,as a result had to use studs on drivers sid as supplied bolts would not work
Perfect exact replacement for stock manifolds
Perfect fit, easy to install it
I have had them check out.by a muffler shop and I have had no problems.
Not good came with one heat shield and gaskets were just metal couldn't use the gaskets had a scrounge up some kind of heat shield for the other exhaust light exhaust manifold not at all pretty much
Fit/size is identical to stock. Passenger side came with gasket and heat shield, driver's side only came with gasket, no heat shield. Passenger side gasket is made up different from driver side, see photos above. Driver's side appears like OE while the passenger side doesn't have the texture the driver side does, not sure if there's a reason for it or not. I used the passenger side without issue, so far. Passenger side manifold attaches to catalytic converter via bolts and nuts similar to OE but the driver's side the catalytic converter threads into the manifold. The bolts provided do not have enough thread to tighten, had to reuse OE bolts. If you're new to swapping/replacing exhaust manifolds you should know that there will be a generous amount of smoke after install to burn off the packaging oil. None of 1a videos, that I've seen, have mentioned or showed this. It will go away once all oil is burnt off.
parts fit no more ticking exhaust noise quick delivery too.
I have had them check out.by a muffler shop and I have had no problems.
This part will not fit your vehicle, but we may have a part that is listed to fit. Please enter your vehicle's year make and model in the search bar at the top of the page. This will display parts guaranteed to fit your vehicle. Just be sure to verify all of the information shown in the Vehicle Fit tab before ordering.
This part will not fit your vehicle, but we may have a part that is listed to fit. Please enter your vehicle's year make and model in the search bar at the top of the page. This will display parts guaranteed to fit your vehicle. Just be sure to verify all of the information shown in the Vehicle Fit tab before ordering.
My gasket fit like it should
This kit will come just as pictured!
