The 7 Best 454 Exhaust Manifolds (2022 reviews)

The Dewhel Exhaust Manifold should be able to handle its purpose and duties with ease. The dewhel exhaust manifold is very sturdy, works perfectly and it is easy to use. For clarification, these are meant to secure the exhaust manifold to the cylinder head, You will need one kit per manifold. In addition, it fits perfectly and it is great for high quality.

Above all, the dewhel exhaust manifold is best for exhaust manifolds and it fits well.

Most buyers opine that the manifold fits great but there is no center collar, so they need to bottom out in the head. And, a few strongly agree that the manifold has allen wrench holes on the end, so they fit tight and snug. Also, a few also found that the manifolds are cheaper than what would come directly from ford. In conclusion, at the price, they believe that they got a steal of a deal with it.

Customers also found that its wise to buy a 429 cobra jet exhaust manifold, along with this manifold.

Top Customer Quotes:

This was perfect and I showed up early.
Stainless steel exhaust manifold studs and stainless steel serrated face flange nuts.
Ford 6.8 liter v10 engine stainless exhaust manifold stud kit.
This is easier to install and it is sturdy.

Best For Passenger Side: 1409Kmt 454 Exhaust Manifold

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate manifold. The 1409Kmt 454 Exhaust Manifold is exactly that - it's a simple manifold that hits all the right notes. The 1409kmt 454 exhaust manifold is not necessary to remove the cylinder head or drill out the broken bolts. Make sure this fits by entering your model number. Fits these gm vehicles:silverado, Sierra, Yukon, Denali, Escalade, hummer.

The manifold is good for cheap fix and it is functional. Above all, the 1409kmt 454 exhaust manifold is easy to install and uses high-quality materials that meet or exceed oem standards.

One customer says - "As mentioned, you need to remove the paint from the threads of the jam bolt and also the head. ". Almost all buyers opine that the manifold takes a 16mm wrench or socket, but not with 1/64" of paint on each flat of the bolt.

Few customers got 429 cobra jet exhaust manifold, along with the manifold.

Why We Like This:

This has mounting hardware, is more and it is easier.
This other, is for the passenger side and it is current.
This is great for heat shield and it is good for the driving side.

Best For Great Price: Apdty 454 Exhaust Manifold

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Best part: Apdty 454 Exhaust Manifold costs comparatively low and it is available to ship in 24 hours. The apdty 454 exhaust manifold is other and it is designed for a great price. See compatibility chart to verify your specific vehicle 's year, make, & model. Further, the manifold is compatible with 454 7.4l big block on specific models listed in the compatibility chart. Most importantly, the apdty 454 exhaust manifold can also be used in custom applications and clearance issues are not a problem.

"I had to replace both manifolds on our old farm truck, This manifold bolted up perfectly. " - says, one customer. In short, at the price, they believe that they got a steal of a deal with it.

Customers say that buying a 454 big block exhaust manifold, with this manifold made their life much easier.

Why We Like This:

Brand new exhaust manifold cast iron assembly w/ gasket & downspout hardware.
It's a brand new exhaust manifold cast iron assembly w/ gasket & downspout hardware.
Compatible with select 1988-1995 chevrolet models; 1988-1995 gmc models.

Best For All Necessary Gaskets: Dorman Exhaust Manifold

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Next on the list, we've got yet another manifold that manages to win our hearts. It's the Dorman exhaust manifold and it's widely considered as one of the most convenient manifolds you can buy. The Dorman Exhaust Manifold is made with reliable construction, is durable and it is made for the passenger side. To make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool. This exhaustmanifold was precision - engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles.

The manifold is small, thick, it is more and has 1st design. Also, this protects against warping or cracking. Finally, the dorman exhaust manifold will wear on any part, but poor design and inferior materials will cause these parts to fail faster.

One customer says - "159 "driver's side" exhaust manifold fitting my 454 bb. ". Almost all buyers opine that the manifold fits the 1997 chevy p30 (rv) 7.4l 454 driver's side. With no doubts, this manifold passed the test and had very satisfied buyers eager to share their experience.

Customers also discovered that its wise to buy a 454 big block exhaust manifold, along with this manifold.

Why We Like This:

Trustworthy design - built by an industry leader in aftermarket manifolds.
This includes all necessary gaskets and downpipe hardware for a complete repair.
Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance.

Best For Durable Materials: Dorman 454 Exhaust Manifold

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The Dorman 454exhaust manifold is suitable and reliable and fits well with your daily purpose. The Dorman 454 exhaust manifold is made with reliable construction, makes for a great replacement and it is another. Before purchasing, put your vehicle trim in the garage tool to confirm fitment. This exhaust manifold was precision - engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles.

The manifold includes all necessary gaskets and downpipe hardware for a complete repair. And, it is compatible with the following vehicles. Above all, the Dorman 454exhaust manifold will wear on any part, but poor design and inferior materials will cause these parts to fail faster.

"Also, replace the donut gaskets while you have them apart. " - says, one customer. In short, the tone of buyers is very positive and we believe that the manifold suits the purpose.

Customers say that getting a y block exhaust manifold, along with manifold is useful.

Why We Like This:

Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance.
Trustworthy design - built by an industry leader in aftermarket manifolds.
This protects against warping or cracking.
This is made of durable materials, is durable, it is reliable and has a trustworthy design.

Best For Stainless Steel: Dewhel 454 Exhaust Manifold

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The best part: developing a 454 exhaust manifold costs comparatively little and it is available to ship in 24 hours. Stainless steel exhaustmanifold studs and stainless steel serrated face flange nuts. Make sure this fits by entering your model number. When it comes to searching for a reliable manifold, the Dewhel 454 Exhaust Manifold is definitely your first choice.

To sum up, for most customers, it was what they were looking for.

Customers found that getting a 4 age exhaust flange, with this manifold made their life much easier.

Why We Like This:

Ford 4.6 & 5.4 liter v8 stainless exhaust manifold stud kit.
Good investment for the long term.

Best Feature: Sheerness: 1409Kmt Exhaust Manifold

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1409Kmt offers a variety of manifold for personal choice and yet maintains quality in all the variants. The 1409Kmt Exhaust Manifold is good for the passenger side and it makes for a great buy. Make sure this fits by entering your model number. The exhaust manifold bolt repair bracket is to stop exhaust leaks that occur between the exhaust manifold and the cylinder head.

The manifold is made of carbon steel, exhaust manifold bolt repair brackets will not fail like the bolts do from heat and expansion of the manifold. Further, it has mounting hardware and it allows for great idea.s. Most importantly, the 1409kmt exhaust manifold is not necessary to remove the cylinder head or drill out the broken bolts.

One customer says - "It will take trial and error and time, but if you’re wondering if you can, then you most certainly can. ". Almost all customers found that the manifold is a perfect fit for motor manifold issues.

Customers also discovered that its wise to buy a 429 cobra jet exhaust manifold, along with this manifold.

Why We Like This:

This buy again and it is another.
This is current and it is great for high quality.
Fits these gm vehicles:silverado, sierra, Yukon, denali, Escalade, Hummer.
This is easy to install and uses high-quality materials that meet or exceed oem standards.