Best Performance Upgrades for 5.7 HEMI RAM 1500

The Dodge 5.7 HEMI is a popular engine in Dodge and Chrysler performance vehicles, as well as Ram trucks. Its enormous displacement offers decent power from the factory. The 345 HEMI, on the other hand, leaves a lot to be desired. A few minor modifications can take the 5.7 V8 to new heights. In this article, we’ll go through the best 5.7 HEMI upgrades, improvements in horsepower and torque, price, performance, and more

Ram, Dodge, Chrysler, and so on are just a few examples of headings or titles we may use. We might also be more precise with Ram 1500 as an example. The 5.7L HEMI engine in all models – including the 345 HEMI – is referred to as the 445 HEMI in this piece. Fitting varies somewhat, but the ideas and modifications we discuss are relevant to all.

Best Performance Upgrades for 5.7 HEMI RAM 1500

Image
Product
BEST SELLER
Richmond Gear 69-0057-1 Ring and Pinion DANA 60 5.13 Ring Ratio
BEST CHOOSE
aFe Power Momentum GT 54-72102 Dodge RAM HEMI Performance Intake System
BEST PRICE
BBK (4014) 1-5/8" Chrome Shorty Tuned-Length Exhaust Header for Dodge Truck
Edelbrock 15405 Supercharger Heat Exchanger Universal
BEST FUNCTIONAL
  • Easily improves the overall HP output
  • Pressure boost of 14 psi for improved speed performance
  • Value for money: πŸ”₯πŸ”₯πŸ”₯πŸ”₯
  • Purchase link: Buy your at Amazon!
Champion Champion Iridium 9055 Spark Plug
Flowmaster 817477 Cat-back System 409S - Dual Rear Exit - American Thunder - Aggressive Sound
BBK 40140 1-5/8" Silver Ceramic Coated Shorty Tuned-Length Exhaust Header for Dodge Truck
aFe Power 42-12041 DFS780 Fuel Pump
aFe Power 77-12007 Sprint Booster for Dodge
Pedal Commander - PC31 for Dodge RAM pickup
MagnaFlow 49664 Direct Fit Catalytic Converter (Non-CARB Compliant)

Dodge 5.7 HEMI RAM 1500 ​Updates and Change

The 5.7 HEMI engine, being an 18-year-old diesel engine, has seen its share of updates. Many of the modifications are designed to keep up with tightening emission rules and ensure competitive performance and power. We published a guide on 5.7L HEMI V8 common engine problems, as well as discussing these upgrades in further detail.

The 5.7L V8 engine has gotten a number of improvements throughout the years, with the most significant change happening in the 2014 model year. It’s referred to as the 5.7 Eagle. The addition of variable cam timing and a stronger flowing cylinder head are just two changes that help boost power and performance. For more information on the specific updates, check out the abovementioned common issues article. Minor modifications have been made to some models, such as Dodge Ram 1500 and Charger, which offer different horsepower output

The main goal of this part is to provide a general overview of 5.7 HEMI upgrades. Not all engines will react in the same way to modifications. The later 2009+ 5.7 Eagle is generally more capable, although earlier engines have a lower starting power output and may benefit from certain upgrades like intake manifolds.

Any energy or performance increases we discuss are only estimates. It’s not just about the various engine types. Results can differ considerably depending on other modifications, weather, mileage, and other factors.

Richmond Gear 69-0057-1 Ring and Pinion DANA 60 5.13 Ring Ratio


Richmond Gear 69-0057-1 Ring and Pinion DANA 60 5.13 Ring Ratio
RICHMOND is a leading supplier of high-performance ring and pinion combinations. For over 80 years, the Double Diamond has represented the highest quality gears in motorsports! The high quality of Richmond Performance Products stems from continual research and development, great design and cutting-edge manufacturing. For decades, our products have won at the Daytona 500 and the U.S. Nationals, both of which are designed to perform faster and more dependably! RICHMOND Lightened Gears reduces rotating weight by up to 6 pounds while maintaining pinion threads ground to gage precision for trouble-free installation. The Richmond Gear Ring & Pinion DANA 60 Differential is a popular choice among buyers. For towing and transporting, it delivers great performance. Some users claim that it is noisy while others say that it is silent regardless of the payload or off-road driving conditions. With a 5.13 ring ratio, this differential is built to tow. (The number of times the driveshaft twists compared to one rotation of the tire is known as the ring ratio.) More torque means less strain on your vehicle, which is ideal for big loads. Furthermore, a two-year, 100,000-mile warranty provides peace of mind for cautious buyers. Although the Richmond Gear Ring & Pinion DANA 60 Differential is not the most showy of performance modifications, it adds a necessary function for heavy towing. So, whether you're taking your boat or RV to the lake or your trailer to the campsite, this product will get the job done.
Technical Specifications:
Easy to install on vehicle
Heat treated for improved durability
Very precision cut gear and pinion manufacturing
Value for money: πŸ”₯πŸ”₯πŸ”₯πŸ”₯πŸ”₯
Pros
Heat-treated for maximum durability
Gears cut at 1,000th of an inch precision
Exceeds OEM standard for ring and pinion differentials
Cons
List ElemInstallation not for novicesent

buy on Amazon

aFe Power Momentum GT 54-72102 Dodge RAM HEMI Performance Intake System


aFe Power Momentum GT 54-72102 Dodge RAM HEMI Performance Intake System
The intake of ice cold air is the beginning step in the Ram 1500 Performance Upgrades. It has a significant impact on car efficiency. Air Intake is primarily designed to deliver adequate air into the engine. Cold air absorption entrained and mixed, charred, and eliminated hot air with gasoline, resulting in greater power. You can get greater results with improved strength, acceleration, and sonority by incorporating a cold air intake in your truck. Visit our First Modification page to learn about one of the greatest air intakes on the market that improves your Dodge / RAM's fuel efficiency. Get the factory intake down to 23%, then boost the blocked capacity of your HEMI engine with aFe Capacity Momentum GT 54-72102 from Dodge Ram. With its distinct structure, aFe Strength Momentum delivers 14 HP and 19 Lbs x ft torque increases. The enclosed, one-piece package with an auxiliary air shop minimizes the use of multi-piece boxes while ensuring the lowest charge of air consumption. A broad clear vision window is used to provide for simple filter inspection and a noxious appearance. The Momentum GT is designed to deliver optimum airflow and output around a pre-oiled, 9'', radial flow filter media with a 5-layer progressive finer cotton mesh media. The unique (patent pending) air filtering-to-house interface has the optimal quantity of filters, resulting in more effective air. When you purchase the best possible installation, T-Bolt extra steel clamps and a hump adapter with urethane strength and strength are included. Momentum GT Intakes are created with less components for faster and easier installation. There is no need to cut or drill on plant parts because CARB is not currently prohibited from sale in California or usage by the California Motor Vehicles Agency.
Technical Specifications:
+19 lbs / +14 HP x ft. Max gain torque.
Factory outputs absorb up to 23%.
Pro 5R steadily oiled 5-layer cotton gauze oiled media for optimal efficiency Pro 5R.
Value for money: πŸ”₯πŸ”₯πŸ”₯πŸ”₯
Pros
HP +14 HP /+19 lbs rises. x ft. Max gain torque.
Up to 23 percent outflows plant intake.
Pro 5R Washable Oiled Filter Reusable.
Cons
Check for the correct hardware and installation instructions to ensure that everything goes smoothly.

buy on Amazon

BBK (4014) 1-5/8" Chrome Shorty Tuned-Length Exhaust Header for Dodge Truck


BBK (4014) 1-5/8
According to numerous consumers, BBK Chrome Shorty Tuned-Length Exhaust Headers not only look fantastic but also outperform expectations. Customers have regularly reported increases in horsepower of up to 20 to 25 horsepower, surpassing the claims of BBK. With a chrome finish, these headers bring a beautiful touch to the engine compartment. However, almost all purchasers report issues with the gaskets, with many opting to purchase them separately and throw away the supplied ones. BBK Performance is the Number One Aftermarket Performance Exhaust Brand in the United States - American Designed and Built. Aircraft wuality construction, 1-3/4" Tubing, 3/8" laser cut flanges, large bore patented designed collectors, and custom precision hand and robotic welds for long lasting wuality Chrome accents on the 5.7 Hemi Ram 1500 are always a welcome addition. These exhaust headers are fantastic value for money thanks to their excellent fit under the bonnet and coarse growl when accelerating or even idling. If you don't have the time or technical know-how to install a large system, BBK Chrome Shorty Tuned-Length Exhaust Headers may not be the best choice for you. Those who are willing to put in the effort will discover that the increased performance, engine sound, and improved fuel efficiency were well worth the effort.
Technical Specifications:
Will add 10 to fifteen HP to power output
Mandrel bent tubing for up to 35 percent of flow increase
A boost of 10 to 15 horsepower thanks to 35% better exhaust flow
Value for money: πŸ”₯πŸ”₯πŸ”₯πŸ”₯
Pros
Bolt-on for simple, quick installation
High-quality construction for improved durability
Marked improvements in fuel economy and overall performance
Cons
Poor quality gaskets

buy on Amazon

Edelbrock 15405 Supercharger Heat Exchanger Universal


Edelbrock 15405 Supercharger Heat Exchanger Universal
An air-to-air or air-to-liquid heat exchanger is an intercooler or a "charge-air cooler" used in turbocharged and supercharged internal combustion engines to improve volumetric performance by raising the air load density of intake by isochoric cooling. We're going to look at heat exchangers that aren't really heat exchangers here. The Heat Exchanger uses the air from the environment, which passes through numerous Finnish tubes before extracting the heat from the charge that is input, lowering the pressurized by a turbocharger that goes through intake tubes. A layman is a means of heat transfer that works well for the general public. In other words, it's an exchange of heat. Whether you're transferring heat with water, oil, or air, the fluid may be any type of fluid.The efficiency of a motor vehicle is enhanced by using an air-to-air heat exchanger. Cooler air is routed to tubes that improve the cooling impact and, as a result, affect the car's performance. Update your GM truck's intake to Edelbrock HEAT EXCHANGER. Choose according to the specs of your vehicle as well as any other measuring data. If you want to upgrade your vehicle's intercooler, there is no better alternative than the Spectra Premium 4401-1309 Turbocharger Intercooler, which offers smooth and enhanced airflow with a warranty that it will meet your budget. This is at a good price.
Technical Specifications:
31000 btu/hr BTU Rating
Single Pass/Single Row Construction
8 - M6 x 1. 0 Threaded Bungs
Value for money: πŸ”₯πŸ”₯πŸ”₯πŸ”₯

buy on Amazon


The Edelbrock E-Force State-1 Street Systems Supercharger 2300 TVS is a popular addition to any 5.7 Hemi Ram 1500, according to previous customers. Its compact design makes installation simple, with no modifications, cutting, or the need for a scoop hood required. The Hemi Ram 1500's 5.7-liter V8 engine cranks out 395 horsepower and 410 pound-feet of torque. However, a 10% increase in these numbers is nothing to sneer at. With the extra power (421 hp) and greater torque (441 lb-ft), this equipment delivers more immediate acceleration that many Ram 1500 drivers desire. Not only will the Edelbrock E-Force State-1 Street Systems Supercharger 2300 TVS give you a boost in acceleration and power, but it will also offer levels of performance that must be experienced to be believed. Although some purchasers may be put off by the cost, those with the cash will undoubtedly be satisfied with the outcomes. The software updates and refuels your vehicle. Note: To recalibrate and tune a 2015+ year Chrysler or Dodge vehicle, the ECM must be removed. The whole process, which ranges from 10 to 20 days, includes total turnaround time of around 10 days.
Technical Specifications:
Easily improves the overall HP output
Pressure boost of 14 psi for improved speed performance
Value for money: πŸ”₯πŸ”₯πŸ”₯πŸ”₯
Purchase link: Buy your at Amazon!
Pros
Best Supercharger For Dodge Ram 1500 5.7 Hemi
Mounting hardware and gaskets included
Delivers up to 421 horsepower and up to 441 pound-feet of torque
Cons
Doesn’t contain a handheld programmer

buy on Amazon

Champion Champion Iridium 9055 Spark Plug


Champion Champion Iridium 9055 Spark Plug
Champion Iridium Spark Plugs have received excellent reviews from previous customers, with many of them noting that the process was simple. Some buyers, on the other hand, complained that the directions were unclear regarding how much to tighten the spark plugs and snapping the product as a consequence. Iridium is the most resistant metal for spark plugs, and it can withstand millions of fires and heat cycles throughout the life of the spark plug. This kit also includes a 7-year, unlimited-mile warranty, which should reassure any worries. Iridium is a proven winner when compared to copper or platinum spark plugs. Even with a higher price tag, Champion Iridium Spark Plugs are an excellent choice. Simply follow the instructions carefully, and you'll notice a difference in how smoothly your Hemi engine runs.
Technical Specifications:
V-trim for an improved sparking option
Stable operating temperature to run cooler
Great value for the money compared to other iridium spark plugs
Value for money: πŸ”₯πŸ”₯πŸ”₯πŸ”₯
Pros
Made out of durable, long-lasting iridium
Fine-wire electrode to improve ignitability
Cons
May need to be re-gapped

buy on Amazon

Flowmaster 817477 Cat-back System 409S - Dual Rear Exit - American Thunder - Aggressive Sound


Flowmaster 817477 Cat-back System 409S - Dual Rear Exit - American Thunder - Aggressive Sound
The Flowmaster American Thunder Cat-back System 409S Dual Rear Exit is widely loved by customers, with praise for the simple installation procedure, a deep roar that isn't too loud, and significant improvements to acceleration. However, some fitment issues and corrosion issues in wet or snowy conditions have drawn negative comments from critics of the product. Most people know that Flowmaster is the industry leader in exhaust systems. It has a pleasant rumble without being too loud for neighbors, the law, or your vehicle's cabin. Furthermore, it improves the car's fuel efficiency and horsepower while also being one of the most effective aftermarket modifications available. The Flowmaster American Thunder Cat-back System 409S Dual Rear Exit is without a doubt one of the best cat-back exhaust systems on the market, combining excellent acceleration and gas efficiency in one package. This product can also help you avoid problems encountered with other brands of exhaust systems since it's adaptable.
Technical Specifications:
Boost in acceleration
Improves fuel economy by 1 to 2 mpg
Dual rear exhaust provides a flashy touch
Value for money: πŸ”₯πŸ”₯πŸ”₯πŸ”₯

buy on Amazon

BBK 40140 1-5/8" Silver Ceramic Coated Shorty Tuned-Length Exhaust Header for Dodge Truck


BBK 40140 1-5/8
For experts and enthusiasts, BBK Silver Ceramic Coated Shorty Tuned-Length Exhaust Headers are a good product that improves performance, towing, and fuel efficiency. Those with no prior experience with exhaust headers may find the procedure difficult. Furthermore, some customers have complained of leaks and fractures in the system after less than 1000 miles of driving. These exhaust headers are flashy yet effective, making them an excellent alternative for better performance over the stock 5.7 Hemi Ram 1500 headers while still conforming to OEM standards. Plus, this is a great option for even the most picky Rams since it improves fuel efficiency and generates a guttural growl. BBK Silver Ceramic Coated Shorty Tuned-Length Exhaust Headers are a great upgrade over stock 5.7 Hemi Ram Exhaust systems with a reasonable cost, an appealing finish, and the outcomes to back it up. The installation process, on the other hand, may dissuade people from looking at other brands or choices.
Technical Specifications:
Adds 10 to 15 horsepower
35% increase in exhaust flow
Instructions included for easier installation
Value for money: πŸ”₯πŸ”₯πŸ”₯πŸ”₯

buy on Amazon

aFe Power 42-12041 DFS780 Fuel Pump


aFe Power 42-12041 DFS780 Fuel Pump
We understand the impurities in your truck that lessen the strength and damage diesel fuel injectors through the soil, water, and air/vapor. We bring along a Fuel Filtration and Air Water Separation solution to address this difficulty, which will fully remove pollutants from the fuel. It improves diesel fuel efficiency while also reducing engine noise and power loss.In a nutshell, it may remove or isolate the trapped air from your diesel fuel while also improving RAM pressure and flow. It also provides additional filtration to ensure that clean and safe fuel is delivered, which improves efficiency and reduces injector wear. This option adds significant value to the list of best ram 1500 modifications. It will not only protect against solid water jets and dust particles. The equipment is easily accessible and comes with a vehicle-specific package in many versions. Furthermore, it's not suggested to chop, boil, or change the fuel tank. The battery and the pump are connected using German weather-proof plug-in connectors. You only need to connect a belt (with the kit) to the battery and use German weather-proof plug-in connections. With a short lifetime guarantee, the device supports up to 1 Micron Filtration. As a result, you can easily imagine how much gasoline is fed into your engine. We want this product for ourselves since it is one of the simplest devices to clean out all of the impurities and provide safe, pure fuel to your engine. It's as if you get more energy after eating nutritious and balanced food. The engine works in a similar way. With pure petrol, the engine performs more efficiently and generates greater HP, torque, and overall output. Why put it off any longer? With all of the contemporary fuel filtration and air-water isolation systems, you can improve engine dependability and performance.
Technical Specifications:
Allows visual inspection of fuel.
Heavy duty bracket mounts to the frame and utilizes existing hole to secure.
Compatible with diesel and biodiesel fuels.
Value for money: πŸ”₯πŸ”₯πŸ”₯πŸ”₯

buy on Amazon

aFe Power 77-12007 Sprint Booster for Dodge


aFe Power 77-12007 Sprint Booster for Dodge
If you want to enhance drivability without using any external tuning modifications, the Sprint Booster is ideal for you! The advantage of this upgrade is that it may be performed without the need for any additional software or equipment. Simply by altering the signal between the accelerator pedal module and the ECU, Sprint Booster enables you to obtain significant increases in horsepower. When the supply signal is above the enhanced signal, the throttle will open β€œhigher” than it would if only one signal were present. As a result of this, the pedal travel from idling to full speed is shortened. In general, because of the larger throttle opening provided by the supplied pedal instructions, Sprint Booster allows your truck to be "weaker." This output modification is a simple and quick installation that compensates for any faults in your vehicle. You may also make various fundamental changes to your list to achieve significant efficiency gains while also extending the life of your automobile. To extend their existence, oil philters must be cleaned on a regular basis. Choose carefully so you receive the most up-to-date version of your pet.
Technical Specifications:
4 Acceleration modes
Dodge RAM 1500/2500/3500 12-17 AT/MT
37 Acceleration programs (18 manual and 18 auto)
Value for money: πŸ”₯πŸ”₯πŸ”₯πŸ”₯

buy on Amazon

Pedal Commander - PC31 for Dodge RAM pickup


Pedal Commander - PC31 for Dodge RAM pickup
Overall, the Pedal Commander Throttle Response Controller with Bluetooth is regarded as the finest throttle response controller on the market by customers. The majority of these purchasers note that it offers such a significant boost in acceleration that they can't remember what normal acceleration was like before, even with a 5.7-liter Hemi motor under the hood. Buyers have mentioned problems with their automobiles accelerating on their own on rare occasions, prompting them to remove the gadget due to safety concerns. The Pedal Commander system eliminates the delay from your electronic gas pedal, allowing your Dodge Ram truck to accelerate faster. Equipped with 4 distinct modes: Eco, City, Sport, and Sport +. Each mode has 9 additional adjustable settings to customize to your liking, making this a must-have item for your Dodge Ram truck. The Hemi 5.7L Aftermarket Performance Air Intake System is an essential element of any performance upgrade for the 5.7L Hemi Ram 1500, offering up to 20% increase in acceleration with plug-and-play installation. Another outstanding feature is the Bluetooth capability, which makes it simpler to tune and adjust your truck on the fly using your phone's touchscreen. And thanks to four modes and 36 adjustable settings, you can turn your truck into a vicious, low-slung acceleration machine. The Pedal Commander Throttle Response Controller with Bluetooth, in comparison to aftermarket parts with a diverse range of acceleration, torque, and horsepower claims, is a much easier answer. Simply connect it in, and you're ready to go. However, some potential budget purchasers might be turned away by a high price tag.
Technical Specifications:
36 Different Ways to Drive
Easy Plug-And-Play Installation
Bluetooth Compatible
Value for money: πŸ”₯πŸ”₯πŸ”₯πŸ”₯

buy on Amazon

MagnaFlow 49664 Direct Fit Catalytic Converter (Non-CARB Compliant)


MagnaFlow 49664 Direct Fit Catalytic Converter (Non-CARB Compliant)
If you're unaware of Catalytic Converter, it cleans harmful fumes and poisons from automobile exhaust gases by catalyzing redox reactions between an internal combustion engine and less-harmful pollutants.A catalytic converter, in a nutshell, is a catalyst device that transforms three noxious chemicals into harmless compounds in the exhaust system. It also removes harmful pollutants from the exhaust, such as carbon monoxide, which has an effect on gas mileage and efficiency. It's part of the vehicle's exhaust system, which has a significant influence on engine performance. As a result of this, we've included it in these improvements in terms of performance. If the cat converter develops a fault or becomes clogged for whatever reason, the truck's productivity will be severely reduced since it will limit exhaust flow and if it fractures, there is a good probability of gas leaks. In order to avoid future issues with output, any damaged or leaking cat converter should be examined immediately. This isn't a supplementary upgrade, but it's required if you want to achieve maximum efficiency and exhaust gases in the air. There is no better way to improve your exhaust lifespan or boost power than upgrading your exhaust device with a MagnaFlow 49664 Direct fit catalytic converter. Whether you have a catalytic converter or are planning to convert it, this is the ideal catalyst converter for most RAM models up to 2019 V8 5.7L. You can also use this as an excellent performance modification for the 5.7 Hemi RAM 1500.
Technical Specifications:
NOT for use in California or Colorado
Value for money: πŸ”₯πŸ”₯πŸ”₯πŸ”₯

buy on Amazon

Pros and Cons of Adding a 5.7-L Hemi Ram 1500 Performance Upgrades

Whether you’re doing it for the first time or the tenth, when it comes to adding performance modifications to your 5.7-L Hemi Ram 1500, you should think about the benefits and drawbacks before making a decision. You can stay on track while still obtaining the desired outcome if you do this. The following are some of the advantages and disadvantages of these improvements.

Pros

  • It increases the truck’s power and efficiency.
  • Make your car more appealing to potential purchasers and enhance resale value by completing these tasks.
  • It’s not a bad idea to replace the fuel filter every few months or so, especially if you’re driving on dirt roads.
  • It is possible that you may improve your vehicle’s fuel efficiency.
  • Provides more driving options, such as off-roading, extended towing, and more.

Cons

  • Aftermarket modifications to the Hemi Ram 1500 may not invalidate the warranty entirely, but they may void warranties on specific components.

Types of Performance Upgrades For 5.7 Hemi Ram 1500

The 5.7 Hemi Ram 1500 has a number of performance improvements available. However, understanding the technical aspects of each component and what they accomplish may be daunting. If this is your first time upgrading your truck or if you just need a refresher, here’s a rundown of each one of these upgrades.

What is a Cold Air Intake and What Does It Do?

A cold air intake is an aftermarket component that draws cold air from the engine compartment or the exterior of the car and funnels it to the engine. There are two types of cold air intakes: traditional and short ram. A cold air intake, as the name implies, feeds colder air into the engine to increase performance. A short ram has a smaller diameter pipe in order to minimise restriction. Both have an identical impact on performance by increasing power and torque while also improving fuel efficiency.

Cold air intakes outperform the factory intake for the following reasons: Cold air is heavier and has greater oxygen content. This oxygen-rich air, which is richer in energy, provides better efficiency and a boost to the Hemi Ram 1500’s power when it fires.

What exactly is a “tuner”? How Much Horsepower Does a Tuner Give?

A tuner is a tiny electronic device that interacts with a vehicle’s onboard computer and boosts its performance. Installation of these chips on the onboard diagnostic board affects such factors as gear timing, air-to-fuel ratio, and other performance variables. Many performance chips include standard or unique configurations that allow users to change a variety of settings.

According to various manufacturers, a 5.7 Hemi Ram 1500’s tuners may raise horsepower by up to 35 units. This increase can reach as much as 75 horsepower in vehicles with a turbocharger or supercharger.

What Are Spark Plugs and How Often Should You Replace Them?

Spark plugs are electrical devices that charge the engine from the moment it’s switched on. This allows the engine to β€œfire,” which is when the spark ignites the mixture of fuel and air. The stronger the spark, the more powerful the little explosion, which can translate to greater power.

Spark plugs can corrode or wear down with use, resulting in reduced sparks. When this occurs, the efficiency and performance of your Ram 1500 may suffer.Because of this, manufacturers recommend that car owners change their spark plugs every 30,000 to 90,000 miles depending on the quality of the product.

What is a Supercharger, and how does it function?

A supercharger is a machine that increases the pressure of air entering an engine. A supercharger effectively boosts the amount of oxygen by increasing the amount of air that enters the engine, resulting in bigger ignition sparks that create more power. Superchargers are powered by an engine belt to drive the air compressor. In contrast, a turbocharger works on exhaust pressure to turn a turbine, generating additional air for the engine.

What is a Cat Back Exhaust and What Does it Do?

A cat back exhaust is an exhaust system that sits behind the catalytic converter and, as a result, has the name. The intermediate pipe that connects to the catalyst converter, muffler, and exposed tailpipe on every 5.7 Hemi Ram 1500 is part of this exhaust system. These systems are usually installed in place of axle back exhausts, which are similar to cat backs but lack the intermediate pipe.

An exhaust system is a vehicle’s method of removing the harmful chemicals produced by its engine. It routes noxious gases out the back of the vehicle and, in addition, reduces noise levels. A muffler is part of the exhaust system, which dampens any sounds generated when idling, accelerating, or revving. Finally, an exhaust system improves both fuel efficiency and performance overall. Because a proper ratio of air and fuel is required for maximum engine performance, exhaust systems assist to remove exhaust gases more quickly so that they may be replaced with oxygen for improved or enhanced engine functioning.

What Are Headers and What Do They Do? What Does a Ram’s Header do?

Exhaust headers, also known as exhaust headers, are aftermarket components that replace the stock exhaust manifolds. The first component of the exhaust system is the exhaust manifold, which allows exhaust to travel between the engine cylinder heads and the front of the exhaust pipe.headers provide greater tube diameter than exhaust manifolds, allowing more fumes to escape from the system faster. In contrast to an exhaust manifold, which is generally made to fit a small space rather than with performance in mind, headers have larger tubes that allow for faster exiting of gases.

All vehicles, from the 5.7 Hemi Ram 1500 to trucks and SUVs, can benefit from headers. Because exhaust leaves the system more quickly, oxygen may enter it again. This leads to better fuel efficiency, torque, and performance as a result of improved airflow through the engine. Other advantages of headers include a throatier engine roar, less weight (because stainless steel exhaust manifold replacements eliminate cast iron versions), and perhaps improved engine longevity.

Final Thoughts

The 5.7 HEMI engine has a little underperformance when new, in our opinion. Even modest bolt-on modifications may help the 5.7L Mopar V8 reach excellent results. A tune is an excellent place to start if you want to create a foundation for making more power.

After a tune, we think headers and camshafts are the next best improvements. They may be rather costly if you choose premium grade components and do not DIY the work. A tune with headers and cams, on the other hand, may easily increase 30-70+ horsepower when everything has been said and done. 5.7 HEMI modifications, such as exhaust systems and intakes, can also provide a little more power at a reasonable price.

If you want more, there are Dodge/Ram 5.7L performance upgrades like throttle bodies, intake manifolds, and final drives that may help. If that isn’t enough, forced induction such as a supercharger may be an option. You can easily build a 500-700+hp 5.7 HEMI by going this route, but you’ll also be $20,000+ in the hole if you do so. Regardless of what path you take – whether it’s a few upgrades or complete overhaul – the 5.7 HEMI becomes a whole new beast with them eliminated.

Add comment