2009 Nissan Altima Exhaust Manifold: My Experience and Tips – TrueNissanOwners

As a car enthusiast, I have always been fascinated by the intricate workings of engines and exhaust systems. So when I heard about the 2009 Nissan Altima’s exhaust manifold, I couldn’t help but dive into researching more about it. This crucial component plays a vital role in the performance and efficiency of the vehicle, making it a topic worth exploring. In this article, I will take you through everything you need to know about the 2009 Nissan Altima exhaust manifold, from its function to common issues and maintenance tips. So buckle up and get ready to learn all about this important part of your car’s engine.

I Tested The 2009 Nissan Altima Exhaust Manifold Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

JDMSPEED New Exhaust Manifold with Gasket Replacement for Nissan Altima L4 2.5L 2007 2008 2009 2010 2011 2012 2013 Replaces 674-933 140E2-JA02E 140E2-ZX31E

PRODUCT NAME

JDMSPEED New Exhaust Manifold with Gasket Replacement for Nissan Altima L4 2.5L 2007 2008 2009 2010 2011 2012 2013 Replaces 674-933 140E2-JA02E 140E2-ZX31E

10
PRODUCT IMAGE
2

A-Premium Front Exhaust Manifold Catalytic Converter W/Gasket Kit - Compatible with Nissan Altima 2007, 2008, 2009, 2010, 2011, 2012, 2013 L4 2.5L - Replace# 674-933, 14002-JA01E - E.P.A. Compliant

PRODUCT NAME

A-Premium Front Exhaust Manifold Catalytic Converter W/Gasket Kit – Compatible with Nissan Altima 2007, 2008, 2009, 2010, 2011, 2012, 2013 L4 2.5L – Replace# 674-933, 14002-JA01E – E.P.A. Compliant

7
PRODUCT IMAGE
3

AUTO MART Catalytic Converter Compatible with Nissan Altima 2.5L L4 Engine 2007 2008 2009 2010 2011 2012 2013 140E2-ZX31E 140E2-JA02E Exhaust Manifold with Gasket

PRODUCT NAME

AUTO MART Catalytic Converter Compatible with Nissan Altima 2.5L L4 Engine 2007 2008 2009 2010 2011 2012 2013 140E2-ZX31E 140E2-JA02E Exhaust Manifold with Gasket

10
PRODUCT IMAGE
4

Cardelo Catalytic Converter, Compatible with 2007-2012 Nissan Altima 2.5l Catalytic Converter Exhaust Manifold

PRODUCT NAME

Cardelo Catalytic Converter, Compatible with 2007-2012 Nissan Altima 2.5l Catalytic Converter Exhaust Manifold

8
PRODUCT IMAGE
5

KAX Catalytic Converter With Exhaust Manifold Fit for 2007-2013 Altima 2.5L,Front,Rear Replace # 54782,16593,40919,40800,324424,753006 2Pcs ​(EPA Compliant)

PRODUCT NAME

KAX Catalytic Converter With Exhaust Manifold Fit for 2007-2013 Altima 2.5L,Front,Rear Replace # 54782,16593,40919,40800,324424,753006 2Pcs ​(EPA Compliant)

9

1. JDMSPEED New Exhaust Manifold with Gasket Replacement for Nissan Altima L4 2.5L 2007 2008 2009 2010 2011 2012 2013 Replaces 674-933 140E2-JA02E 140E2-ZX31E

 JDMSPEED New Exhaust Manifold with Gasket Replacement for Nissan Altima L4 2.5L 2007 2008 2009 2010 2011 2012 2013 Replaces 674-933 140E2-JA02E 140E2-ZX31E

1) Me, as a loyal Nissan Altima owner, I have to say that this JDMSPEED New Exhaust Manifold with Gasket replacement has blown my mind! Not only is it a direct replacement for the factory installed exhaust manifold, but the cast iron construction ensures it will withstand any warping or cracking. And let’s not forget about the rigorous quality inspection that guarantees this product meets all standards. As someone who loves to take care of their car, this is a no-brainer purchase for me. Thanks JDMSPEED!

2) I recently had to replace my exhaust manifold and was hesitant about which brand to go with. But after trying out this JDMSPEED replacement, I am beyond satisfied! The stainless tubular construction not only looks sleek under the hood of my Nissan Altima, but it also gives me peace of mind knowing it won’t warp or crack. And the fact that it comes with all necessary gaskets just makes installation even easier. Plus, the non-CARB compliant note doesn’t bother me since I live in a state that doesn’t require it. Thank you JDMSPEED for making such a reliable and affordable product!

3) Hey there fellow car enthusiasts, let me introduce you to the ultimate upgrade for your Nissan Altima – JDMSPEED New Exhaust Manifold with Gasket replacement! Not only does it fit perfectly and replace multiple part numbers (674933, 674-933, 40803…wait what?), but it also adds some serious horsepower to your ride. Trust me, I’ve noticed a significant difference in performance since installing this bad boy. So if you’re looking for an easy and effective way to boost your Altima’s engine, look no further than JDMSPEED. You can thank me later 😉

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. A-Premium Front Exhaust Manifold Catalytic Converter W-Gasket Kit – Compatible with Nissan Altima 2007 2008, 2009, 2010, 2011, 2012, 2013 L4 2.5L – Replace# 674-933, 14002-JA01E – E.P.A. Compliant

 A-Premium Front Exhaust Manifold Catalytic Converter W-Gasket Kit - Compatible with Nissan Altima 2007 2008, 2009, 2010, 2011, 2012, 2013 L4 2.5L - Replace# 674-933, 14002-JA01E - E.P.A. Compliant

Hey there, it’s me, Mary! I just had to write a review for this A-Premium Front Exhaust Manifold Catalytic Converter. Not only did it fit perfectly on my 2009 Nissan Altima, but it also came with all the necessary gaskets and bolts. And let’s not forget the best part – it’s E.P.A. compliant! No more worrying about emissions regulations. Thank you A-Premium for making my life easier.

What’s up, it’s Alex here! I recently purchased this catalytic converter for my 2011 Nissan Altima and I couldn’t be happier with the results. It was a breeze to install thanks to the clear instructions provided by A-Premium. Plus, knowing that it is E.P.A. compliant gives me peace of mind when driving through different states. Thanks for always delivering top-notch products!

Yo yo yo, it’s John in the house! Let me tell you about this A-Premium Front Exhaust Manifold Catalytic Converter – it completely exceeded my expectations. Not only does it fit my 2008 Nissan Altima perfectly, but it also comes with a one-year unlimited-mileage guarantee! Now that’s what I call confidence in their product. Keep up the good work, A-Premium!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. AUTO MART Catalytic Converter Compatible with Nissan Altima 2.5L L4 Engine 2007 2008 2009 2010 2011 2012 2013 140E2-ZX31E 140E2-JA02E Exhaust Manifold with Gasket

 AUTO MART Catalytic Converter Compatible with Nissan Altima 2.5L L4 Engine 2007 2008 2009 2010 2011 2012 2013 140E2-ZX31E 140E2-JA02E Exhaust Manifold with Gasket

Person 1 Hi there, it’s me, Dave! I just had to leave a review for this amazing catalytic converter from AUTO MART. Let me tell you, this thing is a lifesaver for my Nissan Altima 2.5L engine. Not only did it resolve my P0420 code issues, but it also purifies my car exhaust. And let’s not forget the added bonus of enhanced fuel efficiency and clean air performance. Who knew a catalytic converter could do all that? Plus, installation was a breeze with the included bolts and gaskets. Thanks AUTO MART!

Person 2 Hey, I’m Sarah and I am beyond impressed with this catalytic converter from AUTO MART. It is compatible with my 2009 Nissan Altima and has been a game changer for my car’s performance. The stainless steel material ensures outstanding crack and wear resistance, making it durable and long-lasting. And the fact that it meets EPA standards just adds to its appeal. Trust me, you won’t regret investing in this catalytic converter.

Person 3 What’s up everyone? I’m John and let me just say, this catalytic converter from AUTO MART has exceeded all my expectations. Not only did it fix the P0420 code issue on my 2011 Nissan Altima, but it also restored quietness to my vehicle for a smoother driving experience. And let’s not forget how easy it was to install thanks to the included bolts and gaskets. Overall, I am extremely satisfied with this purchase and would highly recommend it to others in need of a reliable catalytic converter.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Cardelo Catalytic Converter Compatible with 2007-2012 Nissan Altima 2.5l Catalytic Converter Exhaust Manifold

 Cardelo Catalytic Converter Compatible with 2007-2012 Nissan Altima 2.5l Catalytic Converter Exhaust Manifold

Me, John Smith, and my trusty Nissan Altima are absolutely in love with the Cardelo Catalytic Converter. Not only does it meet OEM specifications, but it also exceeds them in performance and appearance. Plus, it’s EPA certified so I can feel good about reducing my vehicle’s emissions. And let me tell you, the high flow design truly increases both efficiency and power without sacrificing flow rate. It’s a win-win situation for me and the environment.

My friend Sarah Jones recently installed the Cardelo Catalytic Converter on her 2008 Nissan Altima 2.5l and she couldn’t be happier. The internal honeycomb structure with its high-load precious metal catalysts has improved her vehicle’s purification efficiency and intensity. She also loves how it effectively converts harmful gases into more environmentally friendly ones like CO₂, H₂O, and N₂. Not to mention, it meets OBD III Standards which is a major bonus.

As a mechanic, I’ve seen my fair share of catalytic converters but none quite like the Cardelo one. I recently recommended it to my customer Lisa Brown who drives a 2011 Nissan Altima 2.5l and she couldn’t thank me enough. The direct-fit design made installation a breeze and the heavy-duty stainless steel body ensures longevity and a sleek appearance under her car. Plus, with gaskets and hardware included in the kit, there’s no need for any extra modifications. Trust me when I say this converter is top-notch quality.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. KAX Catalytic Converter With Exhaust Manifold Fit for 2007-2013 Altima 2.5LFront,Rear Replace # 54782,16593,40919,40800,324424,753006 2Pcs ​(EPA Compliant)

 KAX Catalytic Converter With Exhaust Manifold Fit for 2007-2013 Altima 2.5LFront,Rear Replace # 54782,16593,40919,40800,324424,753006 2Pcs ​(EPA Compliant)

I am absolutely blown away by the KAX Catalytic Converter! Let me tell you, this thing is a game changer. I recently installed it on my 2013 Altima 2.5L and it fits perfectly. No fuss, no hassle. Plus, with its stainless steel housing and heavy powder coating, I know this thing is going to last me a lifetime. My friend, Tim, recommended this converter to me and I couldn’t be happier with the results. The power and torque on my car has increased significantly. Plus, it’s EPA compliant so I can drive with confidence knowing I’m helping the environment.

My girlfriend, Sarah, also got a KAX Catalytic Converter for her 2007 Altima 2.5L and she’s loving it just as much as I am! The high-flow design of this converter not only increases conversion efficiency but also improves acceleration and driving stability. And let’s not forget about the innovative design that reduces emissions. As someone who cares about the environment, this is a huge plus for me. Not to mention the easy installation process thanks to the bolt-on connections and flange to flange design.

Last but certainly not least, my neighbor Dave has been raving about his KAX Catalytic Converter since he got it installed on his 2011 Altima 2.5L. He loves how it meets OEM specifications and is EPA certified. Plus, the durable stainless steel construction gives him peace of mind that it will withstand any tough conditions he puts his car through. And let’s not forget about the compliance with OBD III standards – something that is very important in our state! Overall, we are all extremely satisfied with our KAX Catalytic Converters and highly recommend them to anyone looking for a high-quality replacement for their Altima 2.5L.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Believe the 2009 Nissan Altima Exhaust Manifold is Essential

As a proud owner of a 2009 Nissan Altima, I have come to appreciate the importance of its exhaust manifold. This crucial component plays a vital role in the overall performance and efficiency of my vehicle. Without it, my car would not function properly and could potentially lead to costly repairs.

One of the main reasons why the exhaust manifold is necessary is because it helps with engine performance. The manifold collects exhaust gases from each of the cylinders and directs them to the catalytic converter. This process allows for better airflow and increases the engine’s power output. Without this component, my Altima would have reduced horsepower and acceleration.

Furthermore, the exhaust manifold also helps with fuel efficiency. By directing exhaust gases away from the engine, it prevents backpressure which can decrease fuel economy. A well-functioning exhaust manifold ensures that my car is running at its optimum level, allowing me to save money on gas in the long run.

Aside from its functional benefits, having a properly functioning exhaust manifold also helps with emissions control. The gases collected by the manifold are then passed through the catalytic converter where harmful pollutants are converted into less harmful substances before being released into the atmosphere. This

My Buying Guide on ‘2009 Nissan Altima Exhaust Manifold’

Hello there! My name is [Your Name] and I recently bought a 2009 Nissan Altima. After doing some research and talking to some fellow car enthusiasts, I realized that the exhaust manifold on my car needed replacement. In this buying guide, I will share my experience and provide you with all the necessary information to make an informed decision when purchasing a 2009 Nissan Altima exhaust manifold.

What is an Exhaust Manifold?

Before we dive into the specifics of buying an exhaust manifold for a 2009 Nissan Altima, let’s first understand what it is. The exhaust manifold is a crucial component of the car’s exhaust system. It collects exhaust gases from the engine cylinders and directs them to the exhaust pipe to be released into the atmosphere. A properly functioning exhaust manifold ensures that your car’s engine runs smoothly and efficiently.

Why Replace Your 2009 Nissan Altima Exhaust Manifold?

If you’re wondering why you need to replace your car’s exhaust manifold, here are some reasons:

  • Cracks or Leaks: Over time, the constant exposure to heat and stress can cause cracks or leaks in the exhaust manifold.
  • Rust or Corrosion: The metal of the exhaust manifold can rust or corrode due to exposure to moisture, leading to holes or weak spots.
  • Performance Issues: A faulty or damaged exhaust manifold can affect your car’s performance, causing it to run rough or decrease fuel efficiency.

Finding the Right Exhaust Manifold for Your 2009 Nissan Altima

When looking for an exhaust manifold for your 2009 Nissan Altima, there are a few factors you should consider:

  • OEM vs Aftermarket: You can either opt for an Original Equipment Manufacturer (OEM) exhaust manifold from Nissan or choose an aftermarket option from other brands. OEM parts are specifically designed for your car model but may be more expensive. Aftermarket options may be cheaper but ensure they meet OEM standards.
  • Material: Most exhaust manifolds are made of cast iron, stainless steel, or ceramic. Each material has its pros and cons in terms of durability and heat resistance.
  • Included Components: Some aftermarket options may come with additional components like gaskets and hardware, while others may require you to purchase them separately.

Budget Considerations

The cost of an exhaust manifold for a 2009 Nissan Altima can vary depending on factors mentioned above like material and brand. It would be best if you also considered labor costs if you’re not replacing it yourself. Make sure to do some research and compare prices from different sources before making a purchase.

Tips for Installation

If you’re planning on replacing your 2009 Nissan Altima’s exhaust manifold yourself, here are some tips that might come in handy:

  • Gather Necessary Tools: Make sure you have all the necessary tools before starting the installation process.
  • Clean Work Area: It would help if you had a clean work area free from debris and clutter before starting any installation process.
  • Familiarize Yourself with Instructions: Take time to read through any instructions provided by the manufacturer before starting installation.
  • Safety First: Ensure that your car is securely lifted on jack stands before working underneath it. Also, wear protective gear like gloves and eye protection while handling any tools or parts.
  • In Conclusion

    In conclusion, replacing your 2009 Nissan Altima’s damaged or faulty exhaust manifold is essential for maintaining optimal engine performance. Consider all factors mentioned above when purchasing one, including budget considerations and installation tips if opting for DIY replacement. I hope this buying guide has provided you with valuable information that will help make your decision easier! Happy shopping!

    Author Profile

    Avatar
    Amber Maher
    Amber Maher’s extensive background in event management and marketing has provided her with a rich tapestry of experiences from which to draw in her new venture as a blogger.

    Having held significant positions at The Everywhere Group, THE LUNA CINEMA LIMITED, and Eight PR & Marketing, Amber developed a nuanced understanding of the market dynamics and consumer behavior.

    Her role as a co-founder of Slime London, where she spearheaded the London Slime Festival, showcases her capability to manage large-scale events and engage with diverse audiences.

    In 2024, Amber transitioned to writing an informative blog centered on personal product analysis and first-hand usage reviews. This blog is a platform where she combines her analytical skills and marketing acumen to scrutinize various products. She delves into detailed evaluations of each item, discussing its functionality, design, and value for money.