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Breathe Easy: Why the Banks Monster-Ram Intake is a Must-Have for Your 6.7L Cummins

Protect Your Ram Diesel Engine from Catastrophic Failure in Brooksville, FL

At RDI Power in Brooksville, FL, we’re focused on real-world diesel reliability — not hype. Our customers rely on their trucks to haul heavy loads, tow trailers, and run hard every day. That’s why we only recommend upgrades that make sense, especially when they protect your investment.

If you drive a Ram 2500 or 3500 with a 6.7L Cummins, one of the smartest things you can do for your engine is to install a Banks Monster-Ram Intake System. This upgrade isn’t just about airflow — it’s about preventing catastrophic failure and making your engine breathe easier for years to come.

diesel performance parts, diesel repair in Brooksville, FL at RDI Power. Performance intake manifold by Banks installed on a diesel engine. The image highlights a red Banks Monster-Ram intake system with connected sensors and wiring, designed to improve airflow and engine performance in turbocharged diesel trucks.

The Dangerous Truth About the Stock Intake Heater

Ram’s 6.7L Cummins engine includes a heater grid in the intake manifold, designed to warm air during cold starts. While that might be helpful in cold climates, here in Florida it creates more problems than solutions.

Here’s why this component is a known weak point:

  • Carbon buildup restricts airflow, causing the engine to run hotter and less efficiently.
  • Exhaust gas temperatures (EGTs) rise, especially under load or while towing.
  • The OEM heater bolt inside the grid is known to break off — and if it does, it can fall into the engine, potentially causing total failure.

We’ve seen the results firsthand in our diesel repair shop — a small bolt can lead to engine teardown, damaged pistons, and thousands in repairs. It’s a silent risk that many owners don’t know they’re carrying.

Understanding Airflow in Turbo Diesel Engines

Airflow is at the heart of everything in a turbo diesel engine. These engines operate under pressure — literally — with the turbocharger compressing incoming air to increase power and torque.

When airflow is restricted, the entire combustion cycle suffers:

  • The engine runs less efficiently
  • Fuel burns hotter and dirtier
  • Turbochargers work harder, leading to more wear
  • EGTs climb, which can damage internal components

Restricted airflow doesn’t just cost you power — it shortens the life of your engine. When you upgrade to a high-flow intake like the Banks Monster-Ram, you’re improving combustion, reducing stress on your turbo, and helping your engine stay cooler under load.

The Banks Monster-Ram Intake: A Smarter, Safer Upgrade

This isn’t just a cold air intake. The Banks Monster-Ram is a high-performance intake elbow designed to replace the restrictive, failure-prone stock manifold on 6.7L Cummins engines.

Eliminates the Factory Heater Grid

The Monster-Ram completely removes the OEM heater grid, eliminating the risk of carbon buildup and heater bolt failure — one of the biggest long-term threats to the 6.7L Cummins platform.

Increased Airflow to All Six Cylinders

Thanks to a full-bore design and precision-cast aluminum construction, the Monster-Ram delivers more air directly to each cylinder. You get better combustion, reduced EGTs, and improved throttle response without any tuning or reprogramming.

Durable Construction and OEM Compatibility

The intake is cast from high-strength aluminum and finished with a red powder coat for durability and corrosion resistance. It bolts directly to your existing intake system and works with your stock sensors and turbo. There’s no need for cutting, welding, or tuning — this is a direct replacement.

More Ports, More Possibilities

The Banks Monster-Ram includes multiple pre-threaded ports that allow for:

  • Boost sensors
  • Water/methanol injection
  • Temperature probes

This makes it a future-proof upgrade that gives you more control over your setup if you choose to monitor or enhance performance down the road.

Emissions Compliant

The Monster-Ram Intake is 50-state legal (CARB EO D-161-146) and emissions compliant — making it a safe, street-legal upgrade that protects your engine without risking fines or warranty issues.

What a Monster-Ram Install Looks Like at RDI Power

We recently installed a Banks Monster-Ram Intake on a hard-working Ram truck with the 6.7L Cummins — used for heavy towing and long-distance hauling. The owner wanted better airflow and protection, not more horsepower.

Here’s what our team did:

  • Removed the factory intake and heater grid
  • Checked for carbon buildup and pre-existing damage
  • Installed the Banks Monster-Ram with new hardware and gaskets
  • Performed a post-install inspection and diagnostics

The truck immediately responded with a smoother throttle, cooler temps, and a noticeably cleaner engine bay. As always, we documented everything through our Digital Vehicle Inspection (DVI), including before-and-after photos, so the customer could see the difference.

Why Ram Owners in Brooksville Trust RDI Power

We’re not just a diesel repair shop — we’re diesel specialists. Our team focuses on practical, long-term upgrades that deliver real value, not flashy bolt-ons.

At RDI Power, you’ll get:

  • Diesel-experienced techs who understand Cummins engines
  • Transparent quotes and clear communication
  • Upgrades installed with professional-grade precision
  • Full digital inspections with photos and written documentation

Whether you rely on your truck for business or personal towing, we treat it like it’s our own.

Frequently Asked Questions: Banks Monster-Ram for 6.7L Cummins

What Ram trucks is the Monster-Ram compatible with?

The Banks Monster-Ram Intake is designed for 2013–2018 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel engine. Newer models have different emissions layouts and require updated fitments.

Will this void my warranty?

No. The Monster-Ram is emissions compliant and installs using factory-style hardware. It does not require any tuning or electronic modifications that would affect your factory warranty.

Do I need a tuner or reprogramming?

No tuning is required. This is a true bolt-on upgrade. Your truck’s ECU will not need to be recalibrated, and all factory sensors remain in place.

What about emissions compliance?

This product is 50-state legal and does not interfere with your emissions systems. It is a safe upgrade for both work and daily-use trucks that need to remain compliant with state and federal regulations.

How does this compare to a full cold air intake system?

The Monster-Ram focuses on the intake elbow — the high-restriction component right before air enters the engine. It’s ideal when paired with a cold air intake, but even as a standalone, it delivers major gains in airflow and reliability by eliminating the heater grid.

Ready to Protect Your Cummins the Smart Way?

If you drive a Ram 2500 or 3500 with the 6.7L Cummins, don’t wait for the heater grid bolt to fail. The Banks Monster-Ram Intake is a smart upgrade that improves airflow, reduces engine stress, and helps prevent one of the most common causes of diesel failure.

At RDI Power, we install it right — with precision, documentation, and integrity.

Visit us at 1665 Donto Way, Brooksville, FL
Call us at (352) 433-3800
Schedule online at rdipower.com