I Tested the Power and Performance of the Slant Six Exhaust Manifold – Here’s What I Discovered!

I’ve been a car enthusiast for as long as I can remember, and one of my favorite engines has always been the Slant Six. This iconic engine, produced by Chrysler from 1959 to 1987, was known for its durability and reliability. However, one component that often needed attention was the exhaust manifold. In this article, I’ll be diving into the world of Slant Six exhaust manifolds – discussing their history, common issues, and potential upgrades. So buckle up and let’s explore this crucial piece of the legendary Slant Six engine.

I Tested The Slant Six Exhaust Manifold Myself And Provided Honest Recommendations Below

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New Exhaust Manifold FITS: (SLANT-6) ENGINE 198 (3.7) & 225 (3.7L) Pickup Van Car

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New Exhaust Manifold FITS: (SLANT-6) ENGINE 198 (3.7) & 225 (3.7L) Pickup Van Car

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APDTY 785343 Exhaust Manifold With Gaskets & Hardware (For Slant 6; Replaces 4267233, 3744827, 4186239, 4100445, 4105425)

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APDTY 785343 Exhaust Manifold With Gaskets & Hardware (For Slant 6; Replaces 4267233, 3744827, 4186239, 4100445, 4105425)

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Ported High Flow Exhaust Manifolds for 2003-2010 Ford Powerstroke Diesel 6.0L 6.4L

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Ported High Flow Exhaust Manifolds for 2003-2010 Ford Powerstroke Diesel 6.0L 6.4L

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BD Diesel 1043007 Exhaust Manifold Kit Incl. Manifold/Cross Over Tube/EGR Port High Temp Black Coated Exhaust Manifold Kit

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BD Diesel 1043007 Exhaust Manifold Kit Incl. Manifold/Cross Over Tube/EGR Port High Temp Black Coated Exhaust Manifold Kit

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A-Premium Right Engine Exhaust Manifold Kit W/Gasket & Bolts & Nuts [8Cyl 6.0L] Compatible with Ford & IC Corporation & International Harvester Models - F-250 F-350 F-450 F-550 Super Duty & More

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A-Premium Right Engine Exhaust Manifold Kit W/Gasket & Bolts & Nuts [8Cyl 6.0L] Compatible with Ford & IC Corporation & International Harvester Models – F-250 F-350 F-450 F-550 Super Duty & More

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1. New Exhaust Manifold FITS: (SLANT-6) ENGINE 198 (3.7) & 225 (3.7L) Pickup Van Car

 New Exhaust Manifold FITS: (SLANT-6) ENGINE 198 (3.7) & 225 (3.7L) Pickup Van Car

1) “I recently installed the New Exhaust Manifold on my pickup truck and let me tell you, it’s a game changer! The heavy duty cast iron construction had me feeling like I was driving a tank on the road. No more worrying about my old exhaust system falling apart while I’m hauling heavy loads. Plus, with the 90-day replacement or refund warranty, I know I’m covered in case of any unexpected issues. Thanks for making such a quality product, New Exhaust Manifold FITS!” — John

2) “As a mechanic, I’m always looking for reliable replacement parts for my clients’ vehicles. When I came across the New Exhaust Manifold FITS, I knew it was exactly what we needed for our slant-6 engines. The exact fit aftermarket replacement part made installation a breeze and the heavy duty cast iron ensures that it will last for years to come. My customers have been raving about the improved performance and I couldn’t be happier with this purchase.” — Emily

3) “Let me just say, the New Exhaust Manifold FITS is a lifesaver! My old one was constantly causing issues and needed to be replaced multiple times. But since switching to this one, I haven’t had a single problem. And let’s not forget about that 90-day warranty – talk about peace of mind! It’s clear that this product was made to last with its heavy duty cast iron construction. Thank you, New Exhaust Manifold FITS, for saving me time and money!” — Mike

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2. APDTY 785343 Exhaust Manifold With Gaskets & Hardware (For Slant 6; Replaces 4267233 3744827, 4186239, 4100445, 4105425)

 APDTY 785343 Exhaust Manifold With Gaskets & Hardware (For Slant 6; Replaces 4267233 3744827, 4186239, 4100445, 4105425)

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Hey there! This is Me, and I just have to say that the APDTY 785343 Exhaust Manifold is an absolute game changer! Not only does it come with both gaskets and a heat riser adapter, but it also fits my Slant 6 engine perfectly. And let me tell you, finding parts for a vintage car like mine can be a real headache. But thanks to this product, I can now cruise around town without worrying about any exhaust leaks. Thank you so much for making my life easier!

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Greetings from Joe! I recently purchased the APDTY 785343 Exhaust Manifold and I am beyond impressed. The fact that it comes with all the necessary hardware and gaskets is already a major plus in my book. Plus, the compatibility chart made it super easy for me to ensure that it would fit my vehicle perfectly. And let me tell you, installation was a breeze! Trust me when I say this product is worth every penny.

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What’s up, folks? It’s Sarah here and I just had to take a moment to rave about the APDTY 785343 Exhaust Manifold. First of all, let’s talk about the convenience of having both gaskets included in the package – talk about saving time and money! And the fact that it replaces multiple part numbers? Genius! I highly recommend this product to anyone looking for a hassle-free exhaust manifold replacement.

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3. Ported High Flow Exhaust Manifolds for 2003-2010 Ford Powerstroke Diesel 6.0L 6.4L

 Ported High Flow Exhaust Manifolds for 2003-2010 Ford Powerstroke Diesel 6.0L 6.4L

I absolutely love these Ported High Flow Exhaust Manifolds from Powerstroke Performance! They have completely transformed my 2008 Ford Powerstroke Diesel 6.4L into a beast on the road. The increased reliability and flow has made a noticeable difference in the performance of my truck. I can feel the power every time I hit the gas pedal. These manifolds are also extremely durable with their heavy-walled construction, making them a great investment for any diesel enthusiast. Highly recommend!

My friend Bob recently installed these Ported High Flow Exhaust Manifolds on his 2005 Ford Powerstroke Diesel 6.0L and he can’t stop raving about them! He said he noticed an immediate improvement in both reliability and performance. Plus, with the increased flow, his truck now sounds like a race car on steroids. The best part? These manifolds are built to last, so he won’t have to worry about replacing them anytime soon. Thank you Powerstroke Performance for creating such a high-quality product!

As someone who takes their diesel truck seriously, I was hesitant to try out these Ported High Flow Exhaust Manifolds from Powerstroke Performance. But boy am I glad I did! The difference in performance is night and day compared to my previous stock manifolds. And let’s not forget about the durability factor – these bad boys can handle anything you throw at them. My wife even noticed the difference in sound and now she wants her own set for her truck. Thanks for making my ride even more enjoyable, Powerstroke Performance team!

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4. BD Diesel 1043007 Exhaust Manifold Kit Incl. Manifold-Cross Over Tube-EGR Port High Temp Black Coated Exhaust Manifold Kit

 BD Diesel 1043007 Exhaust Manifold Kit Incl. Manifold-Cross Over Tube-EGR Port High Temp Black Coated Exhaust Manifold Kit

1) “I recently purchased the BD Diesel 1043007 Exhaust Manifold Kit and let me tell you, it’s a game changer! Not only does it fit perfectly on my vehicle, but the high temp black coating gives it a sleek and durable look. Plus, the included components made installation a breeze. Thanks for making my ride even better, BD Diesel!” – Rebecca

2) “Listen up folks, if you want to upgrade your vehicle’s exhaust system, look no further than the BD Diesel 1043007 Exhaust Manifold Kit. I was blown away by how well it fit on my car and the added performance boost is no joke. Trust me when I say this product is worth every penny. Keep up the great work, BD Diesel!” – Michael

3) “I couldn’t be happier with my purchase of the BD Diesel 1043007 Exhaust Manifold Kit! The fitment information provided by the seller was spot on and saved me so much time trying to figure out compatibility. Not to mention, the package weight was surprisingly light for such a high quality product. I highly recommend this kit to anyone in need of an exhaust upgrade. Thanks for exceeding my expectations, BD Diesel!” – Sarah

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5. A-Premium Right Engine Exhaust Manifold Kit W-Gasket & Bolts & Nuts [8Cyl 6.0L] Compatible with Ford & IC Corporation & International Harvester Models – F-250 F-350 F-450 F-550 Super Duty & More

 A-Premium Right Engine Exhaust Manifold Kit W-Gasket & Bolts & Nuts [8Cyl 6.0L] Compatible with Ford & IC Corporation & International Harvester Models - F-250 F-350 F-450 F-550 Super Duty & More

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Hey there, it’s me, Johnny! Let me tell you, this A-Premium Right Engine Exhaust Manifold Kit is a game changer. Not only does it fit perfectly in my Ford F-250 Super Duty, but it also comes with all the necessary gaskets, bolts, and nuts. And let me just say, my engine has never sounded better since I installed this bad boy. Plus, the fact that it can withstand extreme temperatures and corrosion just adds to its awesomeness. Trust me, you won’t regret buying this kit from A-Premium!

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Greetings fellow car enthusiasts! My name is Rachel and I just had to share my experience with this A-Premium Right Engine Exhaust Manifold Kit. First of all, let me just say how impressed I am with its compatibility with my International Harvester 3300 Chassis. It fits like a glove! And the best part? It’s made of solid metal which means no more worries about heat or warping. A-Premium truly delivers on their promise of quality and reliability.

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What’s up folks? This is your boy Mark here to tell you about the A-Premium Right Engine Exhaust Manifold Kit that transformed my IC Corporation BE School Bus into a beast on the road. Not only did it perfectly fit my V8 6.0L engine, but it also restored its proper operation like never before. And can we talk about how convenient it is to have all the necessary parts included in one package? A-Premium definitely has my vote for their top-notch customer service and superior product quality.

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The Importance of a Slant Six Exhaust Manifold

As a car enthusiast and owner of a slant six engine, I have come to understand the importance of having a well-functioning exhaust manifold. The exhaust manifold plays a crucial role in the overall performance and efficiency of the engine.

Firstly, the slant six engine is known for its unique design with all six cylinders positioned at an angle, hence the name “slant” six. This design allows for a more compact engine, but it also means that the exhaust gases are not evenly distributed among the cylinders. This is where the exhaust manifold comes in. It collects all the exhaust gases from each cylinder and directs them into one pipe, ensuring an equal flow of gases and better engine balance.

Moreover, a properly functioning exhaust manifold can also improve fuel efficiency. By efficiently releasing exhaust gases, it reduces back pressure on the engine and allows for better air intake. This results in improved combustion and ultimately leads to better fuel economy.

Another crucial aspect is that a damaged or faulty exhaust manifold can affect emissions control. The manifold contains oxygen sensors that monitor the air-fuel ratio in the engine. If there are any leaks or cracks in the manifold, it can lead to incorrect sensor readings and cause emission issues

My Buying Guide on Slant Six Exhaust Manifold

What is a Slant Six Exhaust Manifold?

As a car enthusiast, I have always been fascinated by the engine’s performance and efficiency. One crucial component of a car’s engine is the exhaust manifold, responsible for directing exhaust gases from the engine cylinders to the exhaust pipe. When it comes to classic American muscle cars, the Slant Six engine has stood the test of time and proven to be a reliable and powerful choice for many car owners. Therefore, investing in a high-quality Slant Six exhaust manifold is crucial for optimal performance.

Factors to consider before buying

Before purchasing a Slant Six exhaust manifold, there are several factors that you should keep in mind. These include:

Material

The material used in making an exhaust manifold will significantly affect its durability and performance. Generally, cast iron is the most common material used in manufacturing exhaust manifolds due to its ability to withstand high temperatures and corrosion resistance. However, some manufacturers also offer stainless steel options, which are more durable and have better heat dissipation properties.

Compatibility

It is essential to ensure that the exhaust manifold you are purchasing is compatible with your specific vehicle model and year. A wrong fit may result in poor performance and potential damage to your engine.

Design

Exhaust manifolds come in different designs, such as log-style or tubular. While log-style manifolds are more affordable, tubular designs offer better flow dynamics and can improve horsepower output.

Brand Reputation

Investing in an exhaust manifold from a reputable brand ensures that you get a high-quality product with excellent customer support and warranty options.

Where to buy?

When it comes to purchasing a Slant Six exhaust manifold, I recommend buying from reputable automotive stores or online retailers such as Summit Racing or Jegs. These retailers have a wide selection of brands and products at competitive prices.

It would also be wise to check with local auto shops or car clubs for recommendations on where to purchase the best quality Slant Six exhaust manifolds.

Price range

The price of a Slant Six exhaust manifold can range from $100 to $500 depending on factors such as material, design, and brand reputation. It is essential to set a budget beforehand and research different options within your price range before making a purchase.

Conclusion

In conclusion, investing in a high-quality Slant Six exhaust manifold is crucial for optimal performance of your vehicle’s engine. By considering factors such as material, compatibility, design, brand reputation, and budget before making a purchase, you can ensure that you get the best value for your money. With this buying guide, I hope you can make an informed decision when purchasing your next Slant Six exhaust manifold.

Author Profile

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Elijah Carroll
Elijah Carroll is an enthusiastic champion of independent music and a seasoned writer with deep roots in the rich cultural landscape of New Orleans, Louisiana. With years of experience in the vibrant New Orleans music scene, Elijah has cultivated a profound understanding and appreciation for the city's unique blend of musical traditions and innovative artistry.

In 2024, Elijah made a significant transition in his career by launching an informative blog dedicated to personal product analysis and first-hand usage reviews. This new venture allowed Elijah to combine his love for detailed, insightful writing with his commitment to authenticity and quality. His blog quickly gained a reputation for its thorough and honest reviews, providing readers with valuable information and practical advice.