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Protecting $2,700,000 in RAMs from engine failure.
Protecting $2,700,000 in RAMs from engine failure.

Really woke up my ’17 Cummins. And no more grid heater bolt to lose sleep over!

  Charlie A — Bellingham, WA

Key Features

  • Prevents engine damage caused by stock grid heater failure
  • Quicker throttle response
  • Improves fuel efficiency
  • Outflows stock over 88.3%
  • Optimizes air pressure and distribution
  • Larger and less restrictive than stock
  • Raises boost without increasing turbine drive pressure
  • Includes Banks High-Flow Intake Plate
  • Includes Banks High-Flow Coil Heater
  • Includes Banks Upgraded Fuel Line
  • 3-3/8 inch inlet
  • Four 1/8 inch NPT ports
  • Accommodates stock mounting points
  • US Patent D1,139,867 S
  • Limited Lifetime Warrenty
About This Product

Banks Triple Heat Capable Monster-Ram® improves throttle response and fuel economy by eliminating airflow restrictions. The system prevents severe engine damage by replacing the failure-prone factory grid heater with the Banks high-flow intake plate. The factory heater can't fail if it's not there. Monster-Ram® is the only 50-state emissions-compliant RAM intake elbow.

Fitment Note
Also Fits Dual-Alternator Engines
Why It's Better

A True Monster Of A RAM

The all new Monster-Ram® intake for the 6.7L Cummins in your Ram lives up to its name. It is an absolute MONSTER. We pulled out all the stops when developing it.

Your Cummins engine struggles to breathe through its tiny, squashed stock inlet which causes boost loss at the same flow, while the Banks Monster-Ram® has a wide, unrestricted free-flowing path.

Stock versus Banks
Banks Monster-Ram intake manifold

The Monster-Ram® offers unparalleled airflow thanks to its custom-engineered fuel line.

All this without the need for tuning while being 50-state compliant.

Trusted by Tens of Thousands of RAM Owners


Since its debut in 2017, tens of thousands of RAM owners throughout the US and Canada have installed a Monster-Ram to prevent factory grid failure while enjoying quicker throttle response, improved fuel economy, and better drivability.

But performance means nothing without reliability

That's why Monster-Ram is engineered and tested to OEM-level standards. Every part in the Monster-Ram kit, including the proprietary fuel line, is covered by the Banks Limited Lifetime Warranty.



What It Does

The Monster-Ram® improves airflow from the intercooler. It flows 72.7 lbs/min with Banks’ New Coil Heater and High-Flow Cast Intake Plate compared to stock's 38.6 lbs/min MAF. That is a huge 88.3% improvement over stock you can feel!

The patented design raises boost without increasing back-pressure at the turbine. The result is improved engine response, efficiency, and headroom for daily driving and heavy hauling.

Chart of Flow versus Pressure Drop

It's All About
Mass Air Flow

The secret to the Monster-Ram®'s performance is not just airflow, but the quality and weight of the air it flows. Your Cummins engine is limited in the volume of air it can flow through its 6 cylinders even at max RPM.

By increasing the mass of the air delivered to each cylinder, your stock-tuned engine will breathe more efficiently with less stress, and set the stage for power gains when stacked with a tune.

Mass Air Flow Chart with Banks Monster Ram

Now Triple Heat Capable
Upgrade to 2250 Watts

The Monster-Ram® Kit includes a Banks 750-watt coil heater. Want more cold start heat?

Upgrade your Monster-Ram® to 2250 watts with the Triple Heater Upgrade Kit.

Triple Heat Capable
Billet Heater Upgrade

Need even more? 750-watt and 1500-watt billet heaters are also available for easy bolt-on supplemental starting heat.

Bolt-on up to an additional 1500W to your Single or Triple Heat Capable Monster-Ram®.


Cold Start Test Criteria

We followed RAM's cold start recommendations. Per the owner’s manual, RAM recommends the use of the block heater when the temperature drops below 0°F/-17°C and mandates the block heater at temperatures below -20°F/-29°C.

Using a controlled climate chamber, our first test utilized block heat and two Banks coil heaters (1500 watts total). The Monster-Ram® enabled our test truck to cold start down to -30°F/-34°C.

Against RAM’s recommendations, we also attempted to cold start with the same two coil heaters and no block heat. We were able to cold start down to -20°F/-29°C. Adding a third coil heater (2,250 watts total), the truck started at -30°F/-34°C.*

Cold Start Test Results

All tests were performed with two intake air pre-heat cycles per the owner’s manual. Intake air temperature is just one factor contributing to a successful cold start. Individual results may vary depending on your vehicle’s age and overall condition.

Test Vehicle Configuration
  • 2024 Ram 2500 4x4 Tradesman, dual cab short bed | Mileage 7,8XX
  • Vehicle unmodified apart from Monster-Ram®
  • Minimum 12-hour cold soak at specified temperature
  • New Interstate AGM batteries with full state of charge
  • AMSOIL Signature Series. 5W40 motor oil
  • New MOPAR fuel/water separator
  • New MOPAR fuel filter
  • New MOPAR air filter
  • #1 Diesel fuel


New Engine Cover

Add the Banks Engine Cover Kit to conceal the factory emissions equipment with an OEM-plus design engineered specifically for Monster-Ram-equipped RAM 6.7L Cummins pickups and chassis cabs

Banks Engine Cover Installed

Prevents Broken Bolt Engine Failure

Cummins Ticking Time Bomb

Due to heat, vibration, and time, a stud and nut from the factory heater grid have been documented to come loose and fall into the intake manifold. Thanks to the engine's 5° rake, the broken bolt rolls downhill into cylinder #6, causing catastrophic failure that requires a complete engine rebuild or replacement from bent valves, damaged pistons, and head.

Broken bolt examples

Leaving Stock Heater
Chokes Performance

And, while you’re waiting for the BD screw to arc, melt, and fall into the intake manifold, the stock grid heater collects more soot and reduces airflow. Banks Monster-Ram® eliminates the grid heater. There’s nothing to fail or collect soot.

stock heater grill
Banks versus stock

For peak performance, the Monster-Ram® includes a custom-machined high-flow cast intake plate. This plate is machined to the optimum thickness and features an oversized inlet CNC port-matched to the Monster-Ram® for zero restriction and maximum air density.


Unrivaled Airflow

Our engineers designed an all-new heating solution for the Monster-Ram®.

High-flow heater coil
Animation showing airflow through the Banks Monster-Ram vs the stock intake elbow.

This new Banks exclusive coil heater sits vertically inside the Monster-Ram® without hindering airflow. This allows the factory grid heater to be replaced with the Banks High-Flow Intake Plate.

This eliminates the risk of engine failure due to parts loosening and falling into the engine while maintaining OEM-like cold weather engine start performance.

heater plate animation

Bulletproof Reliability

Banks fuel lines are engineered to rigorous automotive quality-control standards using premium raw materials.

Each line is laboratory burst-tested to more than three times the maximum pressure produced by the factory high-pressure fuel pump, then fatigue-tested through 10 million pressure cycles simulating operation from idle to wide-open throttle.

Banks Fuel Line Testing

GALE'S PICK

“This has got to be one of the best product victories of my whole career.”
–Gale Banks
Patented product

U.S. Patent 1,139,867 S

CA Ind. Des. 249273, 251859, 251860, 251862, 251864

This Monster-Ram® Intake and Killer Grid Heater Upgrade (Chassis Cab)
fits the following vehicles:
click to expand

Ram 3500

  • Ram 3500 | 6.7L Diesel 2018
  • Ram 3500 | 6.7L Diesel 2017
  • Ram 3500 | 6.7L Diesel 2016
  • Ram 3500 | 6.7L Diesel 2015
  • Ram 3500 | 6.7L Diesel 2014
  • Ram 3500 | 6.7L Diesel 2013

Ram 4500

  • Ram 4500 | 6.7L Diesel 2018
  • Ram 4500 | 6.7L Diesel 2017
  • Ram 4500 | 6.7L Diesel 2016
  • Ram 4500 | 6.7L Diesel 2015
  • Ram 4500 | 6.7L Diesel 2014
  • Ram 4500 | 6.7L Diesel 2013

Ram 5500

  • Ram 5500 | 6.7L Diesel 2018
  • Ram 5500 | 6.7L Diesel 2017
  • Ram 5500 | 6.7L Diesel 2016
  • Ram 5500 | 6.7L Diesel 2015
  • Ram 5500 | 6.7L Diesel 2014
  • Ram 5500 | 6.7L Diesel 2013
Installation and Support

Monster-Ram® Intake and Killer Grid Heater Upgrade (Chassis Cab)

Red or Natural Aluminum | Includes Heater, High-Flow Intake Plate, Upgraded Fuel Line.

SKU #42804-R

2013-2018 Ram 3500-5500 6.7L Cummins
Chassis-Cab Only

Prevents killer grid heater bolt failure. Improves throttle response. Triple heat capable. Patented.

Summer Promo Ends Soon! Lifetime Warranty* Lifetime Warranty*
$898.00
MSRP: $1148.99

Choose Your Monster-Ram® Intake and Killer Grid Heater Upgrade (Chassis Cab)

Your Selection: Red
Add-Ons
50 state compliant
D-161-175
Monster-Ram® Intake and Killer Grid Heater Upgrade (Chassis Cab)

Really woke up my ’17 Cummins. And no more grid heater bolt to lose sleep over!

  Charlie A — Bellingham, WA

Key Features

  • Prevents engine damage caused by stock grid heater failure
  • Quicker throttle response
  • Improves fuel efficiency
  • Outflows stock over 88.3%
  • Optimizes air pressure and distribution
  • Larger and less restrictive than stock
  • Raises boost without increasing turbine drive pressure
  • Includes Banks High-Flow Intake Plate
  • Includes Banks High-Flow Coil Heater
  • Includes Banks Upgraded Fuel Line
  • 3-3/8 inch inlet
  • Four 1/8 inch NPT ports
  • Accommodates stock mounting points
  • US Patent D1,139,867 S
  • Limited Lifetime Warrenty
About This Product

Banks Triple Heat Capable Monster-Ram® improves throttle response and fuel economy by eliminating airflow restrictions. The system prevents severe engine damage by replacing the failure-prone factory grid heater with the Banks high-flow intake plate. The factory heater can't fail if it's not there. Monster-Ram® is the only 50-state emissions-compliant RAM intake elbow.

Fitment Note
Also Fits Dual-Alternator Engines
Why It's Better

A True Monster Of A RAM

The all new Monster-Ram® intake for the 6.7L Cummins in your Ram lives up to its name. It is an absolute MONSTER. We pulled out all the stops when developing it.

Your Cummins engine struggles to breathe through its tiny, squashed stock inlet which causes boost loss at the same flow, while the Banks Monster-Ram® has a wide, unrestricted free-flowing path.

Stock versus Banks
Banks Monster-Ram intake manifold

The Monster-Ram® offers unparalleled airflow thanks to its custom-engineered fuel line.

All this without the need for tuning while being 50-state compliant.

Trusted by Tens of Thousands of RAM Owners


Since its debut in 2017, tens of thousands of RAM owners throughout the US and Canada have installed a Monster-Ram to prevent factory grid failure while enjoying quicker throttle response, improved fuel economy, and better drivability.

But performance means nothing without reliability

That's why Monster-Ram is engineered and tested to OEM-level standards. Every part in the Monster-Ram kit, including the proprietary fuel line, is covered by the Banks Limited Lifetime Warranty.



What It Does

The Monster-Ram® improves airflow from the intercooler. It flows 72.7 lbs/min with Banks’ New Coil Heater and High-Flow Cast Intake Plate compared to stock's 38.6 lbs/min MAF. That is a huge 88.3% improvement over stock you can feel!

The patented design raises boost without increasing back-pressure at the turbine. The result is improved engine response, efficiency, and headroom for daily driving and heavy hauling.

Chart of Flow versus Pressure Drop

It's All About
Mass Air Flow

The secret to the Monster-Ram®'s performance is not just airflow, but the quality and weight of the air it flows. Your Cummins engine is limited in the volume of air it can flow through its 6 cylinders even at max RPM.

By increasing the mass of the air delivered to each cylinder, your stock-tuned engine will breathe more efficiently with less stress, and set the stage for power gains when stacked with a tune.

Mass Air Flow Chart with Banks Monster Ram

Now Triple Heat Capable
Upgrade to 2250 Watts

The Monster-Ram® Kit includes a Banks 750-watt coil heater. Want more cold start heat?

Upgrade your Monster-Ram® to 2250 watts with the Triple Heater Upgrade Kit.

Triple Heat Capable
Billet Heater Upgrade

Need even more? 750-watt and 1500-watt billet heaters are also available for easy bolt-on supplemental starting heat.

Bolt-on up to an additional 1500W to your Single or Triple Heat Capable Monster-Ram®.


Cold Start Test Criteria

We followed RAM's cold start recommendations. Per the owner’s manual, RAM recommends the use of the block heater when the temperature drops below 0°F/-17°C and mandates the block heater at temperatures below -20°F/-29°C.

Using a controlled climate chamber, our first test utilized block heat and two Banks coil heaters (1500 watts total). The Monster-Ram® enabled our test truck to cold start down to -30°F/-34°C.

Against RAM’s recommendations, we also attempted to cold start with the same two coil heaters and no block heat. We were able to cold start down to -20°F/-29°C. Adding a third coil heater (2,250 watts total), the truck started at -30°F/-34°C.*

Cold Start Test Results

All tests were performed with two intake air pre-heat cycles per the owner’s manual. Intake air temperature is just one factor contributing to a successful cold start. Individual results may vary depending on your vehicle’s age and overall condition.

Test Vehicle Configuration
  • 2024 Ram 2500 4x4 Tradesman, dual cab short bed | Mileage 7,8XX
  • Vehicle unmodified apart from Monster-Ram®
  • Minimum 12-hour cold soak at specified temperature
  • New Interstate AGM batteries with full state of charge
  • AMSOIL Signature Series. 5W40 motor oil
  • New MOPAR fuel/water separator
  • New MOPAR fuel filter
  • New MOPAR air filter
  • #1 Diesel fuel


New Engine Cover

Add the Banks Engine Cover Kit to conceal the factory emissions equipment with an OEM-plus design engineered specifically for Monster-Ram-equipped RAM 6.7L Cummins pickups and chassis cabs

Banks Engine Cover Installed

Prevents Broken Bolt Engine Failure

Cummins Ticking Time Bomb

Due to heat, vibration, and time, a stud and nut from the factory heater grid have been documented to come loose and fall into the intake manifold. Thanks to the engine's 5° rake, the broken bolt rolls downhill into cylinder #6, causing catastrophic failure that requires a complete engine rebuild or replacement from bent valves, damaged pistons, and head.

Broken bolt examples

Leaving Stock Heater
Chokes Performance

And, while you’re waiting for the BD screw to arc, melt, and fall into the intake manifold, the stock grid heater collects more soot and reduces airflow. Banks Monster-Ram® eliminates the grid heater. There’s nothing to fail or collect soot.

stock heater grill
Banks versus stock

For peak performance, the Monster-Ram® includes a custom-machined high-flow cast intake plate. This plate is machined to the optimum thickness and features an oversized inlet CNC port-matched to the Monster-Ram® for zero restriction and maximum air density.


Unrivaled Airflow

Our engineers designed an all-new heating solution for the Monster-Ram®.

High-flow heater coil
Animation showing airflow through the Banks Monster-Ram vs the stock intake elbow.

This new Banks exclusive coil heater sits vertically inside the Monster-Ram® without hindering airflow. This allows the factory grid heater to be replaced with the Banks High-Flow Intake Plate.

This eliminates the risk of engine failure due to parts loosening and falling into the engine while maintaining OEM-like cold weather engine start performance.

heater plate animation

Bulletproof Reliability

Banks fuel lines are engineered to rigorous automotive quality-control standards using premium raw materials.

Each line is laboratory burst-tested to more than three times the maximum pressure produced by the factory high-pressure fuel pump, then fatigue-tested through 10 million pressure cycles simulating operation from idle to wide-open throttle.

Banks Fuel Line Testing

GALE'S PICK

“This has got to be one of the best product victories of my whole career.”
–Gale Banks
Patented product

U.S. Patent 1,139,867 S

CA Ind. Des. 249273, 251859, 251860, 251862, 251864

This Monster-Ram® Intake and Killer Grid Heater Upgrade (Chassis Cab)
fits the following vehicles:
click to expand

Ram 3500

  • Ram 3500 | 6.7L Diesel 2018
  • Ram 3500 | 6.7L Diesel 2017
  • Ram 3500 | 6.7L Diesel 2016
  • Ram 3500 | 6.7L Diesel 2015
  • Ram 3500 | 6.7L Diesel 2014
  • Ram 3500 | 6.7L Diesel 2013

Ram 4500

  • Ram 4500 | 6.7L Diesel 2018
  • Ram 4500 | 6.7L Diesel 2017
  • Ram 4500 | 6.7L Diesel 2016
  • Ram 4500 | 6.7L Diesel 2015
  • Ram 4500 | 6.7L Diesel 2014
  • Ram 4500 | 6.7L Diesel 2013

Ram 5500

  • Ram 5500 | 6.7L Diesel 2018
  • Ram 5500 | 6.7L Diesel 2017
  • Ram 5500 | 6.7L Diesel 2016
  • Ram 5500 | 6.7L Diesel 2015
  • Ram 5500 | 6.7L Diesel 2014
  • Ram 5500 | 6.7L Diesel 2013
Installation and Support

Overall rating: 4.9272976 / 5 from 1458 reviews.

AI Generated Review Summary

The Monster-Ram Intake and Killer Grid Heater Upgrade enhances throttle response and fuel economy by eliminating airflow restrictions. Customers appreciate the detailed instructions, high-quality product, and noticeable performance improvement. The fit is great, and the installation process is straightforward.

Summary topics

  • Appearance (12%): Customers expressed appreciation for how the product looks, with multiple reviews mentioning that it looks great.
  • Installation Ease (15%): Many customers expressed satisfaction with the easy and straightforward installation process, stating it was straightforward.
  • Instruction Clarity (11%): It was reported by customers that the instructions for the product were very detailed and easy to follow.
  • Performance Difference (8%): Customers keep praising the noticeable difference in performance after installing the product in their vehicles.
  • Product Quality (9%): It was observed by customers that the quality of the product is great and of high quality.

Review topics: ["instructions","looks","quality","shipping","difference","fit","performance","price","improvement","video","finish","issues","power","customer service","results","install","feel","fitment","packaging","truck","craftsmanship","sound","design","throttle response","mechanic","service","exhaust","kit","experience","replacement"].

Review highlights

  • "Great instructions, quality parts, no missing hardware, I can honestly say I have no complaints!" — Michael S.
  • "Looks fantastic fits well not sure if there will be any gains But it looks great!" — Jeff F.
  • "Awesome design fit perfectly easy install I used basic tools." — Darius

Reviews

Peace of mind

"My bolt was still tight when I removed the grid heater but the peace of mind that it won’t be able to destroy my engine was reason enough to upgrade to the Banks monster ram. Install was pretty straightforward and can be done by anyone mechanically inclined and attention to details. I swear it added some additional power but I can’t be sure. I soon after added the pedal monster and iDash which really woke up throttle input."

— Robert B. (5/5)

Monster ram intake

"I installed my monster ram intake in a few days. While I had it apart I cleaned the EGR valve and installed all new gaskets. It fit like a charm and the peace of mind of the grind heater nut not falling into the motor from the stick one is nice. I ended up doing the boost tubes and the cold air intake while I was at it."

— Shane P. (5/5)

Intake investment

"Not a waste of money. The instructions are good and if you follow them you can do it. I installed it in my driveway in 4hrs. You can tell there is a slight increase in power. I will probably do the Banks intercooler upgrade next. Along with the BD exhaust manifold."

— Levi B. (5/5)

2013 Ram 6.7

"Truck had already been deleted, install was simpler. I am not a mechanic so having limited tools, I took my time, documented the tear down with pictures and notes. Total of 5 hours to complete the install. Throttle response has improved. Haven't noticed any increased fuel economy with the tune I have running. I am very happy with the intake and peace of mind that comes with it."

— Richard S. (5/5)

Great products!

"Install was not majorly difficult and the directions were spot on. Everything is working perfectly. I installed, the intake with grid heater upgrade, boost tubes and the ram air, cold air intake. Thank for making great products!"

— Eric B. (5/5)

Difference in Acceleration

"I can feel the difference between the OEM Intake Acceleration and the Monster Ram Intake Acceleration. It is a great investment and upgrade to my 2017 Ram 3500 with only 127,000 miles on her. I also like the way the Monster Ram Intake brightens up the Engine Bay. Of all the failures, how many can be traced back to the owners NOT letting the Diesel Pre Heat cycle complete it's job."

— Heather W. (5/5)

High Quality product

"The Banks product is a bit pricey, but very high quality. Requires a fairly skilled mechanic to install due to complexity and removal re-installation of high pressure fuel lines. Clean look and engine definitely seems to run stronger. And no more heater grid bolt concern."

— Ben E. (5/5)

Banks power is awesome

"Thank you for your hard work of making such great quality products. I am very happy with this new intake. The truck is happy and breathing nicely I would definitely buy again if I had a nother dodge."

— Douglas S. (5/5)

Must have

"Night and day difference. Intake, boost tubes, elbow and exhaust all done. The truck is deleted but this woke it up. The gas mileage average has gone up 5 MPG. The exhaust tip makes the sound deeper and getting rid of the grid heater helps me sleep at night. Great products! Well done."

— Brent G. (5/5)

Great improvement

"To start off this just looks awesome. But more importantly the grid heater problem is no longer. That I am super happy about. I also added the boost tubes which look a lot better also. Now outside of looks, I wouldn’t say there is any noticeable power gains or anything but the throttle response is definitely better. The biggest difference that I certainly notice is going from just about 15 mpg average to 18.2 on the highway. To me that is worth more than any power gains. That and the dreaded engine killer bolt being gone I have 0 complaints. I did the whole install myself. Yes it can be a challenge but the instructions online are real easy to follow if you aren’t familiar with the task. I did notice the sizes for wrenches were wrong on the instructions but again, easy enough to overcome. The details of the instructions are extremely useful. I would recommend this to every Cummins owner."

— Norm S. (5/5)

Q&A

Any word on when it's going to be California compliant? I bought one put it on my truck. I was told it would be less than a year. It's been almost 2 years now. Any word?
This product is 50 state compliant, We do list that information under the add to cart button. Please give us a call and we can assist.
I bought a Monster Ram elbow with dual heat for my 2016 Cummins. I bought the silver. Is it Ok to paint the product? If so, do I need a special paint?
Its okay to paint the Monster-Ram but we recommend power coating it as it will adhere best to the aluminum.
Is it compliant in California?
It is not CARB compliant at this time, It's currently undergoing emissions testing and review.
Hello I’m going to use banks air ram and intake the whole works even the tail pipe upgrade on the fence. But want to make sure I order the right stuff I already have pedal monster works well. Well almost aisin. • Year: 2018 • Make: Ram • Model: 3500 tradesman • Engine: 6.7L Cummins Turbo Diesel I6 • Transmission: Aisin AS69RC 6-Speed Automatic • Drivetrain: 4x4 • Body Style: Crew Cab, So need to do air ram first because of bolt and sale so what info do I need to get to insure I get right setup and connections needed can’t wait on parts my daily driver and what order should I buy to see most improvement thanks Wayne
Hello, thanks for messaging us. For sales assistance with products like this, it’s best handled over the phone. Please call our sales team at 800-601-8072 and select option 1.
I have an end of year 2018 ram 3500 want to make sure i get the right fuel line for my engen when i order the monster-ram intake.
For technical assistance with questions like, please call or text our team at 626-969-9600.