Key Features

  • Adds +86hp +17lb-ft
  • 6 power levels that can be changed on-the-fly via iDash.
  • Interfaces with OBD (On-Board Diagnostics) to communicate with vehicle's ECM
  • Warranty friendly: no reflash required and no trace left in ECM after removal
  • Works while in cruise-control
  • AutoRate tunes in real time using vehicle diagnostics
  • ActiveSafety protects engine/powertrain
  • TransCommand protects transmission
  • Real-time bar graph on iDash Data Pro displays Derringer's added power
  • Update iDash and Derringer firmware wirelessly via Banks' intuitive mobile app.

Tuning Bundle Includes

  • Derringer High-Output Tuner
  • PedalMonster Throttle Response Controller
  • iDash Pro Powertrain Information Center

Add Power, Improve Response, Monitor Vehicle

Banks all-new Derringer High Output tuner makes merging, passing and uphill climbs while towing easier than ever. Derringer brings the 2024-25 Chevy/GMC Duramax 6.6L from 438 hp and 928 Ib-ft to an impressive 519 hp and 1068 Ib-ft that you can feel.

The system includes your choice of the all-new iDash Pro or iDash Data Pro Powertrain Information Center, the most advanced automotive evaluation tool. The Derringer system communicates with the truck's ECM to adjust the tune in real-time, even compensating for altitude. Patented ActiveSafety circuitry protects the engine and transmission, and the Derringer is warranty-friendly, leaving no trace left behind after removal.

Power Gain

Chart showing the added horsepower undser the curve for the Derringer HO
Wheel Horsepower
Wheel Torque

Even with the updated stock power figures for the 24+ models, Derringer puts down a best gain of +86 hp, pushing near 520 wheel hp to the road. Plus, the massive increase of +178 Ib-ft of torque is situated right in the heart of the power band where you need it most.

Power for every situation

Derringer features 6 power levels, each with a calibration engineered for a specific task. Unlike other tuners, you can change Derringer’s power levels as you drive, using the iDash Pro itself, or the Banks mobile app.
2024+ Derringer High Output Power Levels
  • Level 1 — stock
  • Level 2 — fuel economy*
  • Levels 3-4 — work and heavy towing
  • Levels 5-6 — max power

All levels are safe to tow thanks to Derringer’s real-time monitoring of exhaust gas and coolant temperatures, transmission slip, and other data points.

*Fuel economy varies based on driving habits and payload.

Boost Control Where You Need It

Derringer provides a huge increase in torque across the working range of the engine between 2200 and 2800 RPM. We accomplish this by controlling midrange boost. Look at the yellow zone. Mid-range boost equals mid-range torque.
Chart showing the added boost used in the Derringer HO

We’ve built 26,000 JLTV engines for the U.S. Army using the same tuning approach that we’re now applying to your Duramax. The midrange is where you work your truck.

Power You Can Use

Most interstate onramps are about 1,100 feet. This means you have only 1,100 feet to reach 70 mph. And, the heavier you tow, the harder this becomes. We loaded a Tacoma into a trailer and hitched it to our ‘24 Duramax. Gross vehicle weight was 20,065 pounds. The stock ‘24 Duramax took 1,279 feet to reach 70 mph. With the Derringer set to level 6 (max power), the rig reached 70 mph in just 1,085 feet. The Derringer-tuned truck hit 70 mph 194 feet sooner than stock. It was safely merging with semis while the stock truck was still accelerating past the merging zone, fighting semis for a lane.
Bank Derringer HO 2024 L5P Merging Power
Bank Derringer HO 2024 L5P Passing Power
Merging Power
Passing Power

Derringer's added power becomes even more pronounced when passing up a grade, while towing. Passing on the highway with a 20,065 lb GVW rig up a 7% grade, Derringer rocketed the truck from 45 mph to 70 mph a full 8.5 seconds quicker than stock.

Pushing on to 75 mph, the stock tune runs out of steam on the top end while Derringer continues to pull strong. The gap between stock and Banks widens to a full 12.41 seconds and nearly a quarter mile of separation.

ActiveSafety® Health Monitoring

Banks combines mechanical fail-safe measures to revert to stock in the event of internal failure while also intelligently adding power based on vehicle operating conditions, such as cold or hot coolant temps or knock from bad fuel.
ActiveSafety illustration

Derringer is the only tuner available with Active Safety® health monitoring circuitry:

  • Internal diagnostics checks the system 100 times per second
  • Checks MAP and FRP signals and monitors CPU activity
  • Activates in the event of failure or loss of 12-volt power
  • Bypass relays smoothly return stock power with no loss of power or "Limp Mode"

TransCommand® Active Transmission Safety System

Closeup of transmission internals

Derringer High Output is calibrated to modulate power during shifts for better clutch engagement. Thanks to its OBD connectivity, Derringer knows when the GM/Allison 10-speed transmission is shifting gears. It reduces its added power momentarily to allow for a smooth shift. Competitive tuners have no idea or simply ignore when the transmission is shifting and continue to add power, overspeeding the transmission and causing long-term damage.

  • Intelligent Shift Tuning — Gear shifts are optimized for each power level to protect the transmission and increase shift speed while protecting against torque converter and clutch slip.
  • Accelerator Pedal Monitoring — Rolls in additional power progressively, optimizing for both part-throttle fuel economy and maximum power when you want it.

Includes iDash Powertrain Information Center

Derringer includes iDash Pro, the most advanced iDash ever. The iDash Pro Powertrain Information Center is a microcomputer that allows you to monitor and record what’s actually going on under your hood, as well as control Derringer, PedalMonster, and more. The compact device blows away the capabilities of any OBD plug-in diagnostic device and offers more functionality than instruments 5X the price.

Information At Your Fingertip

Screen 1
Screen 2
Screen 3
Screen 4

Monitor up to 8 gauges on 5 customizable screens. That's 40 gauges at the touch of a button. Quickly change gauges, layouts, colors, and pages via intuitive buttons or a tap or swipe on the mobile app. Connect up to 4 iDash Pros to see even more information at once. See what data iDash Pro® can display for your vehicle.

Bluetooth App Makes It Easy

The Banks mobile app for Apple and Android makes setup, configuration, and updating the iDash Pro® easier than ever.

  • Select and move gauges
  • Change color themes
  • Switch screen layouts
  • Easily look up parameter definitions

Wireless transfer of data logs coming soon for iDash Data Pro users.

Torque Response Curves

PedalMonster improves take-off and mid-range punch by reshaping your vehicle's torque delivery with smooth multi-point curves and predictable throttle feel. Choose between 30 selectable Torque Response Curves: High Torque, Midrange, and High Performance, each with 10 curves.
Banks PedalMonster
Pedal Commander

By comparison, Pedal Commander and all other throttle controller boxes rely on a single point with an abrupt knee you can feel through your throttle input. This makes part-throttle drivability twitchy, difficult to modulate, and causes your transmission to hunt for gears.

Launch Trim

If you've selected an aggressive Master Torque Response Curve for maximum mid-range punch, but find it too aggressive at low speeds, choose from 5 levels of Launch Trim to soften torque delivery below 10 mph.

Choose Your Control

PedalMonster can be used as a stand-alone device, controled by Banks' free mobile app for a stealthy install.
Banks Power App for PedalMonster and iDahs Pro
Standalone App Control
iDash Pro Control

Pair the PedalMonster with an iDash Pro or Data Pro to be able to adjust pedal settings on the fly and open up a whole world of data not available on your vehicle’s dashboard. See what data iDash Pro can display for your vehicle.

With Bluetooth connectivity built in, new features and support for other vehicles can be added over-the air. No computer required.

Exclusive Safety Features

ActiveSafety®
Launch Rate
Reverse Safety
Trans Select

There are dozens of throttle response controllers on the market like Pedal Commander, Sprint Booster, iDrive, just to name a few. Each of them claims to be the most advanced. Thanks to its OBD connectivity and patented safety features, the PedalMonster Torque Booster has very little in common with these brainless devices.

OBD Connectivity Brings Safety

PedalMonster connects to the vehicle's Onboard Diagnostics (OBD) port to access +12v and vehicle data. This reliable power source and real-time vehicle information is used to provide smooth, speed-based Active Torque Curves and important safety features.

Throttle Response Controllers like Pedal Commander draw power from the accelerator pedal circuit, often overloading the circuit and leading to dead pedal and an inoperable engine.

Dumb devices like these don't know the vehicle's speed, gear, or transmission time. In fact, they don't even know that they're in a vehicle.

About This Product

Banks all-new Tuning Bundle includes the Derringer High Output, iDash Pro® Powertrain Information Center with mobile app, and PedalMonster throttle controller. Derringer High Output adds +86hp +178 lb-ft with 6 safe power levels adjustable while you drive. Communicates with the truck's ECM to adjust the tune in real-time, even compensating for altitude. ActiveSafety circuitry protects the engine and transmission. Warranty friendly.

Bundle Includes

  • Derringer High-Output Tuner
  • PedalMonster for use with iDash
  • iDash Pro® Powertrain Information Center
Specifications
  • Adds +86hp +17lb-ft
  • 6 power levels that can be changed on-the-fly via iDash.
  • Interfaces with OBD (On-Board Diagnostics) to communicate with vehicle's ECM
  • Warranty friendly: no reflash required and no trace left in ECM after removal
  • Works while in cruise-control
  • AutoRate tunes in real time using vehicle diagnostics
  • ActiveSafety protects engine/powertrain
  • TransCommand protects transmission
  • Real-time bar graph on iDash Data Pro displays Derringer's added power
  • Update iDash and Derringer firmware wirelessly via Banks' intuitive mobile app.
Installation and Support

Tuning Bundle for 2024-2026 Duramax 6.6L

High Output Tuner with iDash Pro® and PedalMonster

SKU #Tuning 2024 Dmax

2024-2026 Chevy/GMC 2500/3500 6.6L Duramax, L5P

Adds +86 hp +178 lb-ft. Includes new iDash Pro® Powertrain Information Center and PedalMonster throttle controller. Warranty friendly.

Save $119 with Bundle Introductory Price iDash Stealth Pod Sold Separately
$1,598.00
MSRP: $1,775.56
Pairs well with
Banks Ram-Air®
$495.00
MSRP: $550.00
High Demand Alert
An email or text will be sent with the expected shipping date after purchase.
50 state compliant
D-161-167 for 2024-2025
2026 EO Pending | Not For Sale In CA
Tuning Bundle for 2024-2026 Duramax 6.6L

Key Features

  • Adds +86hp +17lb-ft
  • 6 power levels that can be changed on-the-fly via iDash.
  • Interfaces with OBD (On-Board Diagnostics) to communicate with vehicle's ECM
  • Warranty friendly: no reflash required and no trace left in ECM after removal
  • Works while in cruise-control
  • AutoRate tunes in real time using vehicle diagnostics
  • ActiveSafety protects engine/powertrain
  • TransCommand protects transmission
  • Real-time bar graph on iDash Data Pro displays Derringer's added power
  • Update iDash and Derringer firmware wirelessly via Banks' intuitive mobile app.

Tuning Bundle Includes

  • Derringer High-Output Tuner
  • PedalMonster Throttle Response Controller
  • iDash Pro Powertrain Information Center

Add Power, Improve Response, Monitor Vehicle

Banks all-new Derringer High Output tuner makes merging, passing and uphill climbs while towing easier than ever. Derringer brings the 2024-25 Chevy/GMC Duramax 6.6L from 438 hp and 928 Ib-ft to an impressive 519 hp and 1068 Ib-ft that you can feel.

The system includes your choice of the all-new iDash Pro or iDash Data Pro Powertrain Information Center, the most advanced automotive evaluation tool. The Derringer system communicates with the truck's ECM to adjust the tune in real-time, even compensating for altitude. Patented ActiveSafety circuitry protects the engine and transmission, and the Derringer is warranty-friendly, leaving no trace left behind after removal.

Power Gain

Chart showing the added horsepower undser the curve for the Derringer HO
Wheel Horsepower
Wheel Torque

Even with the updated stock power figures for the 24+ models, Derringer puts down a best gain of +86 hp, pushing near 520 wheel hp to the road. Plus, the massive increase of +178 Ib-ft of torque is situated right in the heart of the power band where you need it most.

Power for every situation

Derringer features 6 power levels, each with a calibration engineered for a specific task. Unlike other tuners, you can change Derringer’s power levels as you drive, using the iDash Pro itself, or the Banks mobile app.
2024+ Derringer High Output Power Levels
  • Level 1 — stock
  • Level 2 — fuel economy*
  • Levels 3-4 — work and heavy towing
  • Levels 5-6 — max power

All levels are safe to tow thanks to Derringer’s real-time monitoring of exhaust gas and coolant temperatures, transmission slip, and other data points.

*Fuel economy varies based on driving habits and payload.

Boost Control Where You Need It

Derringer provides a huge increase in torque across the working range of the engine between 2200 and 2800 RPM. We accomplish this by controlling midrange boost. Look at the yellow zone. Mid-range boost equals mid-range torque.
Chart showing the added boost used in the Derringer HO

We’ve built 26,000 JLTV engines for the U.S. Army using the same tuning approach that we’re now applying to your Duramax. The midrange is where you work your truck.

Power You Can Use

Most interstate onramps are about 1,100 feet. This means you have only 1,100 feet to reach 70 mph. And, the heavier you tow, the harder this becomes. We loaded a Tacoma into a trailer and hitched it to our ‘24 Duramax. Gross vehicle weight was 20,065 pounds. The stock ‘24 Duramax took 1,279 feet to reach 70 mph. With the Derringer set to level 6 (max power), the rig reached 70 mph in just 1,085 feet. The Derringer-tuned truck hit 70 mph 194 feet sooner than stock. It was safely merging with semis while the stock truck was still accelerating past the merging zone, fighting semis for a lane.
Bank Derringer HO 2024 L5P Merging Power
Bank Derringer HO 2024 L5P Passing Power
Merging Power
Passing Power

Derringer's added power becomes even more pronounced when passing up a grade, while towing. Passing on the highway with a 20,065 lb GVW rig up a 7% grade, Derringer rocketed the truck from 45 mph to 70 mph a full 8.5 seconds quicker than stock.

Pushing on to 75 mph, the stock tune runs out of steam on the top end while Derringer continues to pull strong. The gap between stock and Banks widens to a full 12.41 seconds and nearly a quarter mile of separation.

ActiveSafety® Health Monitoring

Banks combines mechanical fail-safe measures to revert to stock in the event of internal failure while also intelligently adding power based on vehicle operating conditions, such as cold or hot coolant temps or knock from bad fuel.
ActiveSafety illustration

Derringer is the only tuner available with Active Safety® health monitoring circuitry:

  • Internal diagnostics checks the system 100 times per second
  • Checks MAP and FRP signals and monitors CPU activity
  • Activates in the event of failure or loss of 12-volt power
  • Bypass relays smoothly return stock power with no loss of power or "Limp Mode"

TransCommand® Active Transmission Safety System

Closeup of transmission internals

Derringer High Output is calibrated to modulate power during shifts for better clutch engagement. Thanks to its OBD connectivity, Derringer knows when the GM/Allison 10-speed transmission is shifting gears. It reduces its added power momentarily to allow for a smooth shift. Competitive tuners have no idea or simply ignore when the transmission is shifting and continue to add power, overspeeding the transmission and causing long-term damage.

  • Intelligent Shift Tuning — Gear shifts are optimized for each power level to protect the transmission and increase shift speed while protecting against torque converter and clutch slip.
  • Accelerator Pedal Monitoring — Rolls in additional power progressively, optimizing for both part-throttle fuel economy and maximum power when you want it.

Includes iDash Powertrain Information Center

Derringer includes iDash Pro, the most advanced iDash ever. The iDash Pro Powertrain Information Center is a microcomputer that allows you to monitor and record what’s actually going on under your hood, as well as control Derringer, PedalMonster, and more. The compact device blows away the capabilities of any OBD plug-in diagnostic device and offers more functionality than instruments 5X the price.

Information At Your Fingertip

Screen 1
Screen 2
Screen 3
Screen 4

Monitor up to 8 gauges on 5 customizable screens. That's 40 gauges at the touch of a button. Quickly change gauges, layouts, colors, and pages via intuitive buttons or a tap or swipe on the mobile app. Connect up to 4 iDash Pros to see even more information at once. See what data iDash Pro® can display for your vehicle.

Bluetooth App Makes It Easy

The Banks mobile app for Apple and Android makes setup, configuration, and updating the iDash Pro® easier than ever.

  • Select and move gauges
  • Change color themes
  • Switch screen layouts
  • Easily look up parameter definitions

Wireless transfer of data logs coming soon for iDash Data Pro users.

Torque Response Curves

PedalMonster improves take-off and mid-range punch by reshaping your vehicle's torque delivery with smooth multi-point curves and predictable throttle feel. Choose between 30 selectable Torque Response Curves: High Torque, Midrange, and High Performance, each with 10 curves.
Banks PedalMonster
Pedal Commander

By comparison, Pedal Commander and all other throttle controller boxes rely on a single point with an abrupt knee you can feel through your throttle input. This makes part-throttle drivability twitchy, difficult to modulate, and causes your transmission to hunt for gears.

Launch Trim

If you've selected an aggressive Master Torque Response Curve for maximum mid-range punch, but find it too aggressive at low speeds, choose from 5 levels of Launch Trim to soften torque delivery below 10 mph.

Choose Your Control

PedalMonster can be used as a stand-alone device, controled by Banks' free mobile app for a stealthy install.
Banks Power App for PedalMonster and iDahs Pro
Standalone App Control
iDash Pro Control

Pair the PedalMonster with an iDash Pro or Data Pro to be able to adjust pedal settings on the fly and open up a whole world of data not available on your vehicle’s dashboard. See what data iDash Pro can display for your vehicle.

With Bluetooth connectivity built in, new features and support for other vehicles can be added over-the air. No computer required.

Exclusive Safety Features

ActiveSafety®
Launch Rate
Reverse Safety
Trans Select

There are dozens of throttle response controllers on the market like Pedal Commander, Sprint Booster, iDrive, just to name a few. Each of them claims to be the most advanced. Thanks to its OBD connectivity and patented safety features, the PedalMonster Torque Booster has very little in common with these brainless devices.

OBD Connectivity Brings Safety

PedalMonster connects to the vehicle's Onboard Diagnostics (OBD) port to access +12v and vehicle data. This reliable power source and real-time vehicle information is used to provide smooth, speed-based Active Torque Curves and important safety features.

Throttle Response Controllers like Pedal Commander draw power from the accelerator pedal circuit, often overloading the circuit and leading to dead pedal and an inoperable engine.

Dumb devices like these don't know the vehicle's speed, gear, or transmission time. In fact, they don't even know that they're in a vehicle.

About This Product

Banks all-new Tuning Bundle includes the Derringer High Output, iDash Pro® Powertrain Information Center with mobile app, and PedalMonster throttle controller. Derringer High Output adds +86hp +178 lb-ft with 6 safe power levels adjustable while you drive. Communicates with the truck's ECM to adjust the tune in real-time, even compensating for altitude. ActiveSafety circuitry protects the engine and transmission. Warranty friendly.

Bundle Includes

  • Derringer High-Output Tuner
  • PedalMonster for use with iDash
  • iDash Pro® Powertrain Information Center
Specifications
  • Adds +86hp +17lb-ft
  • 6 power levels that can be changed on-the-fly via iDash.
  • Interfaces with OBD (On-Board Diagnostics) to communicate with vehicle's ECM
  • Warranty friendly: no reflash required and no trace left in ECM after removal
  • Works while in cruise-control
  • AutoRate tunes in real time using vehicle diagnostics
  • ActiveSafety protects engine/powertrain
  • TransCommand protects transmission
  • Real-time bar graph on iDash Data Pro displays Derringer's added power
  • Update iDash and Derringer firmware wirelessly via Banks' intuitive mobile app.
Installation and Support

Overall rating: 4.987805 / 5 from 82 reviews.

AI Generated Review Summary

The Tuning Bundle for 2024-2026 Duramax 6.6L offers significant power enhancements and smooth performance, with customers appreciating the noticeable difference in acceleration and power. The easy installation process and functionality of the product are also praised, along with the active safety circuitry that protects the engine and transmission.

Summary topics

  • Customer Satisfaction: 9%
  • Engine Power Enhancement: 11%
  • Smooth and Consistent Power: 23%
  • Overall Performance: 9%
  • Noticeable Performance Difference: 15%

Review topics: ["instructions","experience","power","install","difference","performance","results","issues","improvement","customer service","feel","truck","video","banks","derringer","increase","output","pedal","app","throttle response","lag","level","gains","wait","kit","update","combination","idash","hills","decrease"].

Review highlights

  • "Easy installation with a good video and written instructions available on the website."Paul P.
  • "The added power is nice, it's like driving a different truck!"Jason M.
  • "Throttle response, mid range power and torque had a significant increase!"Bryan P.

Reviews

Definitely would recommend this, my

"Definitely would recommend this, my truck is totally different, and those tunes. Really Banks you totally outdone yourselves. Great product."

Fernando S. (5/5)

Love this upgrade

"I thought my truck was fun and powerful before but now it’s night and day when towing my heavy trailers. I have a 2026 GMC Sierra 3500 work truck pro and Man did this Daringer really make my truck wake up. The Derringer and pedal monster combination are really amazing. In the spring, I plan on putting on my oil pan and rear diff cover from Banks as well. Can’t wait for them to release a 5 inch exhaust for this truck."

Timothy D. (5/5)

Highly recommended

"Install was not difficult. Just follow the well written instructions. As others mentioned it certainly wakes the truck up. Combining the Derringer with the pedal monster is a great combination. Just find the right combined settings for you driving style and you will not regret purchasing. I have made several trips and checked the fuel mileage manually before and after the install. There is a small improvement in some driving situations but given the significant increase in power I am pleasantly surprised there has been no decrease in fuel mileage even on the the higher levels. If you are looking for fuel mileage gains you will be disappointed but if you are looking for more power and making the truck more fun to drive you will be very pleased with this purchase. There are no negatives in my opinion."

Thomas W. (5/5)

Derringer High Output is Definitely worth buying !

"My truck seems like a totally different truck ! With the Derringer you can feel the power difference when accelerating especially at Level 5 & 6. The App allows easy customizing of layout/colors also. The kit is simple to install, easy to work with. The wire harness fits with no problems. Very well made kit like all the Banks products. I love my truck even more now as if that was possible !"

Jorge L. (5/5)

2026 2500 HD ZR2 Tuning Bundle

"I purchased the tuning bundle with the IDash Data Pro and it is truly an incredible product. Install was straightforward, instructions were clear and the results speak for themselves. I have seen 1. 5 to 2mpg better fuel economy than stock towing a small 4x8 trailer on setting #6 on the Derringer. If you want to solve the dead pedal, the pedal monster works and feels great on the top half of the City setting. Seriously consider this. The power and response are great and it will pay for itself in saved fuel."

Chris M. (5/5)

Worth Every Penny!

"The install was really easy with the provided instructions and videos. The only tricky part was reaching the injector plug, but it just took some patience. Overall, the install was a piece of cake. I originally was planning on only purchasing the iDash Pro to monitor DPF ranges for regen and manually regen when on longer trips. I’m glad that I bought the Derringer and Pedal Monster in the bundle package. The performance increase is huge!"

Nicholas G. (5/5)

Very surprised!

"Wasn’t expecting much, but Banks bundle on my 24 GMC 2500 HD has really made it feel alive, better mpg (not that I wanted it), better pedal response, and you can hear the turbo from the new intake and hot and cold side pipes. I recommend to do it all at once so you can truly wake up the 6. 6 Duramax engine !!!"

Charles S. (5/5)

Steps to improving my 2026 denali ultimate 3500

"I recieved my New IDash Pro Powertrain Information Center And PedalMonster Throttle Controller. Also my Derringer and relocation for my map sensor. Unfortunately I'm at the mercy of mother nature and haven't been able to install them yet. Now looking to add the boost tubes and monster-ram turbo inlet elbo with cold air intake next. Very impress with the quality of of products."

James H. (5/5)

Best products!!!!!

"I have never had an issue with Banks Power products. On my third truck and outfitting it with everything Banks Power has to offer."

Bryan G. (5/5)

Pretty Easy Install and Great output

"I installed the Banks Derringer with iDash on my 2020 L5P Duramax (emissions intact), and the overall experience was excellent. The install took a little over an hour, and I used the required 15-minute cool-off period to dismantle the driver area as instructed, which made everything efficient and straightforward. The instructions were fantastic—clear, well-sequenced, and clearly written by people who actually wrench on these trucks. Hardware quality is top-tier, with OEM-level connectors and a pod mount that looks factory once installed. Power delivery is smooth and controlled, especially on lower levels for towing, with improved throttle response. The iDash is the standout feature, giving real-time visibility into EGT, boost, MAP, fuel rail pressure, power level, and CEL diagnostics. This isn’t a CEL eraser, but it provides transparency and confidence by showing exactly what the truck is doing. Overall, Banks delivers engineered, reliability-focused performance that prioritizes longevity as much as power"

Erik H. (5/5)

Q&A

I have a 2025 2500hd duramax and I wanna know what you recommend to stay #Warranty and emissions, friendly but I want a lot more turbo sound and a more of a diesel truck sound not obnoxious because I’d still like to pull trailers but definitely more turbo sound? Thank you Jamie
A cold air intake would be the right answer but its currently being tested for CARB compliance.
Would this kit void my warranty?
The stance on aftermarket parts varies widely from dealer to dealer. This is why we suggest consulting with your dealer to learn how they choose to enforce Stellantis' warranty policies. Generally speaking, there are three types of dealerships. 1. Dealers that embrace and install performance upgrades. 2. Dealers who will overlook an aftermarket part because they know it's harmless. 3. Dealers who are militant about aftermarket accessories and will deny a warranty. You'll find dealers across the US and Canada that sell and install Monster-Rams. You'll also find dealerships that will encourage you to keep the vehicle stock. In the case of the Monster-Ram, keeping it, stock could prove to be a costly decision if the grid heater fails.
Does the Tuning Bundle for 2024-2026 Duramax 6.6L remove the speed limiter or increase the top speed past 98 mph?
The Derringer will add +86 hp and 178lb-ft.+ but it doesn't remove the speed limiter.