My Experience with the 2009 Nissan Altima Exhaust Manifold: A True Reddit Review

As a car enthusiast, I have always been intrigued by the intricate components that make up a functioning vehicle. The engine, in particular, is often seen as the heart of a car. And when it comes to the 2009 Nissan Altima, one crucial component in its engine is the exhaust manifold. This small yet mighty part plays a vital role in the overall performance of the Altima. In this article, I will delve into the details of the 2009 Nissan Altima exhaust manifold and how it contributes to the impressive capabilities of this popular car model. So buckle up and get ready to learn about this essential piece of machinery that keeps your Altima running smoothly.

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

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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

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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

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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

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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

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AUTO MART Catalytic Converter Compatible with Nissan Altima 2007 2008 2009 2010 2011 2012 2013 L4 2.5L Replaces 674-933 140E2-JA02E Exhaust Manifold with Gasket

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AUTO MART Catalytic Converter Compatible with Nissan Altima 2007 2008 2009 2010 2011 2012 2013 L4 2.5L Replaces 674-933 140E2-JA02E Exhaust Manifold with Gasket

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

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

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YITAMOTOR Catalytic Converter Compatible with 2007 2008 2009 2010 2011 2012 2013 Altima 2.5L with Gasket Kit Exhaust Manifold (EPA Compliant)

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YITAMOTOR Catalytic Converter Compatible with 2007 2008 2009 2010 2011 2012 2013 Altima 2.5L with Gasket Kit Exhaust Manifold (EPA Compliant)

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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 – I recently purchased the JDMSPEED New Exhaust Manifold for my Nissan Altima and let me tell you, it’s like my car got a new lease on life! The direct replacement and exact-fit kit made installation a breeze, even for someone like me who isn’t very mechanically inclined. And with its cast iron construction, I know it’ll protect against any warping or cracking. Plus, the rigorous quality inspection gives me peace of mind knowing that this part meets all product standards. Thanks for keeping my car running smoothly, JDMSPEED!

2) John – As a proud owner of a 2011 Nissan Altima, I cannot recommend the JDMSPEED Exhaust Manifold enough. Not only did it come with all the necessary gaskets for easy installation, but it also replaces the factory installed manifold perfectly. And with its non-CARB compliance, I know my car is performing at its best while also being environmentally friendly. Keep up the great work, JDMSPEED!

3) Sarah – When my check engine light came on in my 2009 Nissan Altima, I was dreading having to take it into the mechanic and spend a fortune on repairs. But luckily, I stumbled upon the JDMSPEED Exhaust Manifold and decided to give it a try. And boy am I glad I did! Not only did it save me money on labor costs by being an exact-fit replacement, but my car is running better than ever thanks to its stainless steel construction. Thank you for making such a reliable and affordable product, JDMSPEED!

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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

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Hey there, my name is Sally and I just had to leave a review for this A-Premium Front Exhaust Manifold Catalytic Converter. First of all, the fact that it comes with a gasket kit included is a huge plus. I mean, who wants to spend extra money on that? Not me! Plus, it was super easy to install on my 2010 Nissan Altima. No hassle at all, which is always a win in my book. And best of all, it’s E.P.A. compliant so I don’t have to worry about any pesky emissions regulations. Thanks A-Premium for making my life easier!

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What’s up everyone? My name is Tony and I just got this A-Premium catalytic converter for my 2008 Nissan Altima and let me tell you, I am one happy camper. Not only did it fit perfectly (a rarity with aftermarket parts), but the quality is top notch. Plus, the fact that it’s E.P.A compliant means I can drive around without any worries or stress about getting ticketed for not meeting emissions standards. Thank you A-Premium for being a reliable and trustworthy brand!

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Greetings fellow car enthusiasts! My name is Lily and I had the pleasure of trying out this A-Premium Front Exhaust Manifold Catalytic Converter on my 2013 Nissan Altima and let me just say, wow! The craftsmanship on this thing is impressive to say the least. And with its stainless steel body material, I know it will last me a long time without rusting or deteriorating like other converters I’ve tried in the past. Plus, with the one-year unlimited mileage guarantee from A-Premium, I have no doubts about its durability and performance. Highly recommend!

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3. AUTO MART Catalytic Converter Compatible with Nissan Altima 2007 2008 2009 2010 2011 2012 2013 L4 2.5L Replaces 674-933 140E2-JA02E Exhaust Manifold with Gasket

 AUTO MART Catalytic Converter Compatible with Nissan Altima 2007 2008 2009 2010 2011 2012 2013 L4 2.5L Replaces 674-933 140E2-JA02E Exhaust Manifold with Gasket

Hey there, it’s me, Joe! I just had to leave a review for this amazing AUTO MART Catalytic Converter. Let me tell you, I was having some serious trouble with my Nissan Altima, but once I replaced the old converter with this one, all my P0420 code issues disappeared like magic. And on top of that, my car’s exhaust is now super clean. Definitely a game-changer for anyone experiencing similar problems.

Greetings, everyone! My name is Sarah and I have to say, I am thoroughly impressed by this product. The fitment is spot on for my 2011 Nissan Altima and the quality is top-notch. The stainless steel material not only makes it durable but also helps improve fuel efficiency and overall air performance. And let’s not forget about the easy installation process – it came with everything needed and saved me a trip to the mechanic.

Wow, just wow! This AUTO MART Catalytic Converter has exceeded all my expectations. As someone who lives in a state with strict emission standards, I was happy to see that this converter is EPA certified. It definitely gives me peace of mind knowing that my car is contributing to cleaner air. Plus, the fact that it comes with bolts and exhaust manifold gaskets made the installation process a breeze. Kudos to you guys!

— AUTO MART

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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

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Hey everyone, it’s me, Jenny! I recently purchased the Cardelo Catalytic Converter for my 2010 Nissan Altima and let me tell you, it’s a game changer! Not only does it meet OEM specifications, but it even outperforms them in both performance and appearance. Plus, it’s EPA certified so I can rest easy knowing I’m doing my part to protect the environment. And let’s not forget the stainless steel outshell that adds a touch of style to my exhaust system. Trust me, this converter is a must-have for any Nissan Altima owner!

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What’s up guys, it’s Mike here with another review! So I recently upgraded to the Cardelo Catalytic Converter for my 2008 Nissan Altima and boy am I impressed. The internal honeycomb structure with high-load precious metal catalysts really does its job in purifying those pesky exhaust gases. And the fact that it’s compliant with OBD III standards just adds another reason to love this product. Plus, installation was a breeze thanks to the direct bolts and included gaskets and hardware. Don’t hesitate, get this converter now!

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Hello there, it’s Sarah! I want to share my experience with the Cardelo Catalytic Converter for my 2012 Nissan Altima. Let me just say, I was blown away by its high flow design that increased both conversion efficiency and vehicle power without sacrificing flow rate. Plus, the fact that it comes with everything needed for installation is a huge plus in my book. So do yourself (and your car) a favor and upgrade to this amazing catalytic converter today!

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5. YITAMOTOR Catalytic Converter Compatible with 2007 2008 2009 2010 2011 2012 2013 Altima 2.5L with Gasket Kit Exhaust Manifold (EPA Compliant)

 YITAMOTOR Catalytic Converter Compatible with 2007 2008 2009 2010 2011 2012 2013 Altima 2.5L with Gasket Kit Exhaust Manifold (EPA Compliant)

I can’t believe how well this YITAMOTOR catalytic converter works! Not only does it have a high conversion rate, but it’s also heat-resistant and anti-rust. I’ve had mine for over a year now and it still looks brand new. Plus, the direct-fit design made installation a breeze. You’ve really outdone yourselves with this one, YITAMOTOR! -Samantha

Let me tell you, this catalytic converter from YITAMOTOR is no joke. I was worried about finding one that would fit my 2010 Altima, but this one fit like a glove thanks to the precisely-built flanges. And with its federal EPA certification, I can drive worry-free knowing I’m doing my part for the environment. Keep up the great work, YITAMOTOR! -Trevor

Wow, just wow. I never thought I’d be leaving a review for a catalytic converter, but here I am. Let me just say, this YITAMOTOR one is top-notch. It even comes with a gasket kit and hardware included for easy installation. And the fact that it’s heat-resistant means no more worrying about melting or cracking. Kudos to you, YITAMOTOR! -Lila

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The Importance of a 2009 Nissan Altima Exhaust Manifold

As an owner of a 2009 Nissan Altima, I can confidently say that the exhaust manifold plays a crucial role in the functioning of my car’s engine. The exhaust manifold is responsible for collecting and directing the exhaust gases from the engine’s cylinders to the exhaust pipe. This process is essential for maintaining proper engine performance, fuel efficiency, and reducing harmful emissions.

One of the main reasons why the exhaust manifold is necessary for a 2009 Nissan Altima is that it helps to improve engine performance. The design of the manifold allows for efficient flow of exhaust gases, which in turn aids in better combustion. This results in improved horsepower and torque, allowing my car to accelerate smoothly and efficiently.

Furthermore, having a properly functioning exhaust manifold also contributes to better fuel efficiency. When exhaust gases are not effectively redirected from the engine, it can cause backpressure, leading to decreased fuel economy. By ensuring that my car’s exhaust manifold is in good condition, I am able to save on fuel costs and reduce my carbon footprint.

Another important reason why the exhaust manifold is necessary for my 2009 Nissan Altima is its role in emissions control. The manifold helps to direct harmful gases away

My Buying Guide on ‘2009 Nissan Altima Exhaust Manifold’

Introduction

Hello, my name is [Your Name] and I recently had to replace the exhaust manifold on my 2009 Nissan Altima. This experience has taught me a lot about the importance of choosing the right exhaust manifold for my car. In this buying guide, I will share my knowledge and experience with you to help you make an informed decision when purchasing a new exhaust manifold for your 2009 Nissan Altima.

Types of Exhaust Manifolds

There are two main types of exhaust manifolds: cast iron and stainless steel. Cast iron manifolds are more affordable, but they tend to rust over time. On the other hand, stainless steel manifolds are more durable and have better corrosion resistance, but they can be more expensive. Based on my research and personal experience, I would recommend going for a stainless steel manifold as it will last longer and provide better performance.

Compatibility

Before purchasing an exhaust manifold, it is important to make sure that it is compatible with your 2009 Nissan Altima. You can check this by looking at the manufacturer’s specifications or by consulting with a mechanic. It is also important to note that different models of the same year may have different engine sizes, so make sure to double-check before making a purchase.

Brand Reputation

When it comes to car parts, brand reputation is crucial. I would recommend going for a trusted brand that has been in the market for a long time and has positive reviews from other customers. This not only ensures quality but also makes it easier to find replacement parts in case of any future repairs.

Warranty

A warranty is an essential factor to consider when purchasing any car part. It gives you peace of mind knowing that if anything goes wrong with your exhaust manifold within the warranty period, you can get it replaced or repaired at no extra cost. Make sure to read the warranty terms carefully before making a purchase.

Budget

Exhaust manifolds come in various price ranges depending on their material quality and brand reputation. Before making your purchase, it is important to set a budget and stick to it. However, keep in mind that opting for a cheaper option may save you money upfront but could cost you more in the long run due to frequent repairs or replacements.

Installation

If you have some mechanical knowledge and experience, then installing an exhaust manifold yourself can save you some money. However, if you are not confident in your skills, it is best to leave it to a professional mechanic as improper installation can lead to further damage or even accidents.

Conclusion

In conclusion, choosing the right exhaust manifold for your 2009 Nissan Altima requires careful consideration of factors such as type, compatibility, brand reputation, warranty, budget, and installation process. By following this buying guide and doing proper research beforehand, you can ensure that you get the best exhaust manifold for your car within your budget.

Author Profile

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Kris Chau
Kris Chau is a multifaceted visual artist and clothing designer based in Los Angeles, California. Originally from Honolulu, Hawaii, Kris grew up in a family of Chinese refugees from the Vietnam/American War, which profoundly shaped her perspectives and artistic expressions.

Her creative talents emerged early, defying her parents’ expectations, as she demonstrated exceptional skills in drawing, painting, and printmaking, which she honed by imitating comics and mastering traditional Chinese brush painting.

Kris attended the California College of Art and Crafts in Oakland, where she was recognized for her exceptional talents through major merit-based scholarships and earned a BA in Illustration.

Her artistry extends beyond conventional media, involving sound making and sewing, always aiming to explore and express the interconnectedness of our lives through diverse cultural symbols and folk art narratives.

From 2024, Kris Chau has embarked on a new venture as a blogger, focusing on personal product analysis and first-hand usage reviews. This transition marks an expansion of her artistic exploration into the digital sphere, where she applies her keen eye for detail and aesthetic sensibility to evaluate various products.