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Vehicle Info Required to Guarantee FitAdd Vehicle

Evan Fischer®
Front, Driver and Passenger Side Catalytic Converters, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), 5.6L Engine

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$674.64Save: $181.65(27%)
Manufacturer #SET-REPN960316-2
Vehicle Info Required to Guarantee FitAdd Vehicle

Included in This Kit

Replaces OE Number
Catalytic Converter
Evan Fischer
Catalytic Converter
Evan Fischer


Driver And Passenger Side, Front, Driver And Passenger Side
Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME)
Restricted States:
California|Colorado|New York|Maine
Manifold Converter; 29 in. overall length
(1) Front Driver Side, Manifold Catalytic Converter, (1) Front Passenger Side, Manifold Catalytic Converter
Manifold Converter
Product Fit:
Direct Fit
Recommended Use:
OE Replacement
Quantity Sold:
Set of 2
Gasket Included:
With Gasket
Oxygen Sensor Ports:
Factory OE Ports
Oxygen Sensor Port Location:
Factory OE Locations
5-year or 50,000-mile Evan Fischer limited warranty
Returns Policy:
60-Day Return Policy
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Interchange Part Number:
40637, 2502C, 753505, 40638, 2502A, 753506
Direct Replacement Series
Tube Material:
Aluminized Steel

Vehicle Fitment Information

Vehicle Name
Fitment Information
2004 Nissan Pathfinder Armada
8 Cyl 5.6L
2004 Nissan Pathfinder Armada
8 Cyl 5.6L
2004-2010 Infiniti QX56
8 Cyl 5.6L
2004-2010 Nissan Titan
8 Cyl 5.6L
2004-2010 Nissan Titan
8 Cyl 5.6L
Page 1 of 5 | Showing 1 - 5 of 25 results

Product Information


Each of our catalytic converters offers an exact fit for straightforward installation—no cutting or welding necessary—and is durably designed to meet EPA emissions standards, delivering long-lasting, ultimately reliable performance.

Features & Benefits:

Exact Fit, Easy Installation

  • Precision-engineered to industry standards for a guaranteed perfect fit.
  • Ready to bolt on – no cutting or welding required.

Built to Last

  • Body, heat shield, and aluminized steel/stainless steel/cast iron tubing (depending on application) built for reliable, prolonged performance and heat protection.

State-of-the-Art Manufacturing

  • State-of-the-art manufacturing process ensures fittings and connections that line up properly for smooth installation and proper exhaust flow.

Meets EPA Emissions Standards

  • Meets criteria specified by U.S. Environmental Protection Agency (EPA).
    • Contains precious metals to reduce tailpipe emissions.
    • Durably designed and covered by 5-year/50,000-mile limited warranty.
  • 46-state legal - not legal for sale in California, Colorado, New York, and Maine; cannot be shipped to CA, CO, NY, or ME addresses.
    • It is very important to note, if your vehicle was originally purchased in CA, CO, ME, or NY, regardless of where your vehicle is registered, this item will not be compatible with your car.

Note: Due to their size and shape, catalytic converters may encounter minor cosmetic flaws during the stocking and shipping process. Their powder-coated finish is designed to add shelf life and minimize surface scratches, which may be reduced over time due to temperatures reached once in use. None of these cosmetic characteristics hinder the function or use of this product.

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

Will this fit my 2006 Nissan Titan ?Antonio J.Jun 19, 2021
Best Answer:Hi Antonio, I'm glad to assist you. Yes, this is a guaranteed fit for your 2006 Nissan Titan LE 8 Cyl 5.6L. Please click on the "Notify Me When Available" button and enter your email address to be notified when items will be available. Once this catalytic converter kit becomes available, please click the link below to order this part later on and take advantage of our promo sale for this set of catalytic converters.I hope this helps. Happy shopping. <a href="https://www.carparts.com/catalytic-converter/evan-fischer/set-repn960316-2?can=CPJE1043" target="_blank">https://www.carparts.com/catalytic-converter/evan-fischer/set-repn960316-2?can=CPJE1043</a>
Jeonino E.STAFFJun 19, 2021
Is this manifold and catalytic converter need the heat shield?Tomas C.May 04, 2021
Best Answer:Hi Tomas, I'm glad to help you out. The manufacturer has already put in the heat shields in these catalytic converters, no need to worry about spending on it. I hope this helps. You may also need to consider replacing the oxygen sensors to match the new converters. To order the part, click on the link below and enjoy the savings while it is on sale today. Happy shopping. <a href="https://www.carparts.com/catalytic-converter/evan-fischer/set-repn960316-2?can=CPGG4850" target="_blank">https://www.carparts.com/catalytic-converter/evan-fischer/set-repn960316-2?can=CPGG4850</a>
Grace G.STAFFMay 04, 2021
Can you tell me on some point of time when I'm drive and pick up speed and all of suddenly my truck like cough like it will shut off! I have a 2005 Nissan Titan SE ?KEVIN W.Sep 21, 2022
Best Answer:Hi Kevin, A sputtering engine can indicate a number of problems. If your Nissan Titan has a sputter, it is most likely going to be caused by bad fuel system, ignition system, MAF sensor, or bad catalytic converter. We highly recommend you to seek help from a professional mechanic. The mechanic will likely need to test drive your vehicle to see if the problem can be replicated and will listen to the engine at idle to identify any misses, backfires, or other unusual noises.
Roberto B.STAFFSep 23, 2022
Nisson Titan se 5.6. Will stock co2 sensors work?StillcrazyrandyMay 13, 2021
Best Answer:Hi Randy, I'm glad to assist you. As per checking, Yes, the factory original oxygen sensors upstream and downstream will perfectly match and work with these bank 1 and bank 2 catalytic converters. Please check your vehicle specific service repair manual for the install procedure of the oxygen sensor. Please click the link below to order this kit of catalytic converters. I hope this helps. Happy shopping. <a href="https://www.carparts.com/catalytic-converter/evan-fischer/set-repn960316-2?can=CPJE1043" target="_blank">https://www.carparts.com/catalytic-converter/evan-fischer/set-repn960316-2?can=CPJE1043</a>
Jeonino E.STAFFMay 13, 2021
Is this the manifold and catalytic converter for both sides?Craig M.Mar 17, 2021
Best Answer:Hi Craig, Yes, this item is for both sides.
Aldrin P.STAFFMar 17, 2021

Customer Reviews

2012 Nissan Titan exhaust manifold/ catalyst converter fits my truck fine. I’m a backyard mechanic did both sides with hand tools and a jack and a jack stand. Driver side went fine. I didn’t jack the engine up I was able to remove all nuts and studs from both sides. Nissan gaskets and hardware from Nissan trust me on this. Passenger side install was the reason for only 4 stars. Facing the manifold from inside the wheel well install top right stud to hang the new manifold and gasket in place. Install bottom stud in third cylinder from the left “AND NUT” the tube is bent wrong and you will fight the nut and thank me later. This tube should have more of a bend to it.
Kory W.
Purchased on Jun 20, 2023
It came packaged nicely and not damaged. I took it and the vehicle to my mechanic and he installed it. Car is running great again.
yvette h.
Purchased on Mar 19, 2020