L5P DELETE KIT | L5P COMPLETE OFF-ROAD KIT | 2017-2023 DURAMAX

NOW OFFERING THE NEW HP MPVI3 TUNERS WITH CUSTOM DELETE TUNING FOR YOUR LP5/L5D DURAMAX!

Vehicle Application

2017 – 2023 Chevy/GMC 2500/3500/4500/5500 LP5 Duramax Pickup/Cab Chassis Trucks The Exhaust Requires Modifications.

HP LEVELS 0/50/100/150/200

Includes

• We Partner Will The Top Tuning Talent GDP To Bring You The Highest Quality L5P Tuning On The Market!
• Full Off-road Delete Tune Package.
• HP TUNERS WITH THE NEEDED CREDITS INCLUDED.
• DPF Off-road DPF Delete Pipe Or Full Exhaust!
• Gdp/FloPro/IN-HOUSE EGR Delete Kit & Can Plug kit is Included.

IF YOUR BUYING A NEW ECM THERE INSTOCK AND TAKE 1-3 BUSINESS DAYS TO SHIP OUT!

Conveniently upgrade your E41 ECM

Upgrade your E41 ECM in 20 minutes or less! This ECM upgrade kit enables read, write, and special functions in VCM Suite software using an MPVI2+ (with Pro Feature Set) or MPVI3 interface. The GM E41 ECM Upgrade Kit is only available in the US/Canada at this time.

Upgrade Your E41 ECM Right in the Garage/Shop

The new E41 ECM Upgrade Kit gives DIY enthusiasts and professional tuners a convenient option to perform the ECM upgrade on their 2017+ Chevy Silverado/GMC Sierra 6.6L Duramax in their own garage/shop. The best part? There’s no need to remove the ECM from the truck. This means there’s no risk of breaking tabs during the removal or reinstallation process. This kit also doesn’t require any reprogramming or relearns.

• No IMMO relearn
• No crank relearn
• No need to perform “Replace ECM” function

From start to finish, you can upgrade your E41 ECM in roughly 20 minutes—all you need is this upgrade kit, your MPVI2+ (with Pro Feature Set) or MPVI3 device (with its supplied USB A to C cable), and a VCM Suite-compliant computer with the latest version of VCM Suite BETA. Once the ECM is upgraded, experience the industry’s most comprehensive diagnostics and tuning package using VCM Suite with full scan, data log, read, edit, and write capabilities. Plus, experience the quickest write times in the industry—approximately 6 minutes!

Installation Instructions

Ready to upgrade your E41 ECM? Here are the detailed installation instructions. Please read these instructions carefully so you can successfully perform the upgrade. If you experience any problems, please submit a support ticket.  

Factory Cooler Setups and GDP Cooler Upgrade Kits

Factory cooler setups recirculate soot and harmful gasses through your engine causing build-up and clogs, resulting in loss of performance and proven mechanical issues. GDP Cooler Upgrade Kits remove those concerns from the equation. GDP components install with an exact fit resulting in a longer lasting & better running truck, less turbo lag for better throttle response, cooler engine temps, less weight and a cleaner looking engine bay. Proudly Made in the USA.

DPF Delete Full 4 Inch Exhaust System

The Delete Exhaust is a full 4 inch exhaust system from down pipe back entirely replacing your old exhaust systems and deleting all emissions components, meant to work in conjunction with the Delete Tuning. We send either FloPro OR MBRP (P1) Race Exhaust systems depending on what is available at time of order. Both Exhaust descriptions below.

P1 Race Parts

P1 Race Parts provides you with enhanced performance, styling, sound, and airflow. Made from only the highest quality materials, P1 Race Parts is the premier choice for the at-home diesel and gas enthusiast, competitive drag racer, or sled puller. Whether you’re taking your purpose-built sled pulling truck down the track, or tearing down the quarter mile, P1 Race Parts has you covered. P1 Race Parts are specially built for an easy installation on your GM Duramax, Dodge RAM Cummins, Nissan Cummins, and Ford Powerstroke, Sport Compact and Muscle Car. Constructed from your choice of T409 stainless steel, T304 stainless steel, or aluminized steel, P1 Race Parts offers an option for every budget and a material to withstand every type of environment.

NEW PRODUCTS

L5P HEADER

Improving the performance and sound of the 2017-2019 GM Duramax L5p is as simple as installing one of P1’s Race Parts, full Race Exhaust systems or Race Component Kits. These Race kits feature mandrel-bent construction and work with factory exhaust systems. WITH THE ALL NEW E41 UNLOCK KIT YOU CAN UNLOCK YOUR ECM IN YOUR SHOP OR YOU CAN BUY A NEW UNLOCK ECM. THIS KIT COMES WITH A BRAND NEW UNLOCKED ECM OR THE HP E41 UNLOCK KIT TO UNLOCK YOUR FACTORY ECM FOR NO DOWNTIME.

1. Upgrade Necessity:
   • Required use of an HP Tuners interface and VCM Suite Beta software for tuning the E41 controller in Chevrolet Silverados and GMC Sierras (2017+ models).
2. Service Options:
   • Upgrade, exchange, and purchase services are available, all designed to prepare the ECM for tuning.
3. Kit Contents:
   • Includes an HPTnet cable, an upgrade box, an upgrade cable, and a QR code for installation instructions.
4. Installation Process:
   • Disconnect the battery’s negative terminal.
   • Remove and replace the ECM fuse.
   • Connect the upgrade cable to the fuse box and the upgrade box.
   • Connect the upgrade box to an MPVI2 Plus or MPVI3 device, then to the vehicle’s OBD2 port.
   • Use VCM Editor on a computer for ECM reading and writing.
5. Compatibility Issues:
   • Incompatibility with MPVI and MPVI2 generation devices.
6. Operational Cautions:
   • Avoid driving the vehicle during the upgrade.
   • After the upgrade, restore all removed fuses and the upgrade cable to their original state.
7. Ease of Operation:
   • The upgrade process is straightforward and takes about 20 minutes, suitable for completion in a garage or shop.

Off-Road Usage Compliance:

The merchandise available on this site is strictly for off-road applications. Adherence to public highway pollution control regulations is mandatory, and many of our products may not conform to such laws.

Local Legislation Awareness:

Prior to purchase and installation, we urge our customers to verify the compatibility of these modifications with local and state regulations. It is essential to ensure that your vehicle remains compliant with area-specific legal standards.

Installation by Professionals Advised:

We strongly advocate for the installation of our kits and components to be conducted by qualified mechanics. Incorrect installation could result in suboptimal performance or potential damage to your vehicle. It should be noted that, barring exceptions listed on specific product pages, our parts are provided without installation guides. Our products are intended for individuals who possess a comprehensive understanding of mechanical systems. Given the universal nature of many aftermarket parts, slight modifications or fine-tuning might be required during installation. We regret that we are unable to process returns or offer refunds due to challenges arising from the absence of installation instructions.

Warranty Notice:

Utilization of these components may invalidate your vehicle’s manufacturer warranty. We recommend consulting with your vehicle’s manufacturer prior to purchase and installation for clarity.

Limitation of Liability:

Minimaxxtuner.com holds no responsibility for any damages or complications resulting from the use of our products. The responsibility for safe and correct usage of our parts lies solely with the user.

Product Representation:

Images displayed on our website are illustrative and may not fully represent the actual product, as manufacturers may implement design changes or improvements.

Performance Outcomes:

While our parts are engineered to boost your vehicle’s performance, specific performance outcomes cannot be guaranteed. The actual performance enhancements may vary depending on several factors.

Welcome to Minimaxxtuner.com

At Minimaxxtuner.com, we recognize the critical importance of prompt delivery for your performance parts. Our dedication lies in providing a seamless shipping experience, ensuring that your orders are dispatched with the highest efficiency and speed.

Our Commitment to Fast Shipping:

Our goal is to dispatch all orders within two business days, ensuring rapid and efficient processing. We understand that time is of the essence in receiving your performance parts. However, we also acknowledge that on rare occasions, external factors beyond our control may influence shipping times.

Factors Influencing Shipping Timelines:

• Weather Conditions: At Minimaxxtuner.com, we take pride in our swift order processing. However, severe weather conditions such as rain, snow, or sleet could impact delivery times. Rest assured, we are dedicated to overcoming these challenges, striving to minimize any potential delays.
• Holiday Periods: Our devoted team deserves a break during the holidays, and thus, our shipping center will be closed on these occasions. We assure you that shipping will resume on the next business day. During peak holiday seasons, minor delays might occur, but we commit to keeping you well-informed and working tirelessly to expedite your order.
• Staff Availability: Our team is our strength, but unforeseen situations can sometimes impact staffing levels. Should this lead to any delays, know that we are actively working to resolve these promptly and maintain our exceptional service standards.

We deeply appreciate your understanding and patience should we face any unforeseen challenges. Be assured, we are fully committed to utilizing all our resources to ensure the prompt delivery of your performance parts.

Choose Minimaxxtuner.com for Unmatched Service:

Your choice in Minimaxxtuner.com is a choice for unparalleled customer service driven by our passion. We are here to ensure that your experience with us is as efficient and satisfying as possible.

Thank you for trusting Minimaxxtuner.com, where our dedication to excellence is fueled by our passion for performance.

Order Cancellation Policy:

Please note that once an order is placed, it is final and cannot be canceled. At Minimaxxtuner.com, we utilize a network of third-party fulfillment centers, distribution hubs, and manufacturers. Due to the complexity and speed of our logistics, coordinating a cancellation post-order placement is not feasible. We appreciate your understanding and encourage careful consideration before placing your order.

Flexible Return Policy:

We understand that sometimes a product may not be exactly what you needed. For most items, we gladly accept returns within 30 days of receipt. To be eligible for a return, items must be in brand new, resalable condition. Please be aware that customers are responsible for covering the