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Unlock improved performance and reliability with the Duramax LML EGR Cooler Delete Kit, built specifically for 2011–2016 GMC Sierra and Chevrolet Silverado 2500/3500 trucks. This kit removes the restrictive EGR system, reducing carbon buildup, pre...

Universal Pyrometer - EGT Sensor Docking Station The EGT Sensor for Diesel Trucks is a simple and efficient way to monitor the health of your vehicle. Custom-made for the Mini Maxx V2 Delete Tuner, it also works seamlessly with the H&S Mini Ma...

The Duramax LML EGR Delete Kit is a proven upgrade for 2011–2014 GMC Sierra, Chevrolet Silverado 2500/3500, and Savana/Express Vans. This kit completely removes the restrictive factory EGR system, helping to improve performance, reliability, and e...

Upgrade your 2004.5–2010 Chevrolet Silverado or GMC Sierra 2500/3500HD 6.6L Duramax with this 3" stainless steel downpipe. Built for durability and performance, this downpipe improves exhaust flow by 20% over stock, lowers engine bay temperatures ...

Upgrade your 6.6L Duramax with this 3" stainless steel downpipe, designed to outperform the restrictive factory unit. With a 20% increase in exhaust flow, this downpipe reduces EGTs, improves turbo spool, and boosts efficiency—whether you’re towin...

Vehicle Fitment: This Performance Air Intake for Cummins 6.7L is compatible with the following models: 2019 RAM 2500/3500 2020 RAM 2500/3500 2021 RAM 2500/3500 2022 RAM 2500/3500 However, it will not fit Cab & Chassis vehicles. Please no...

Maximize airflow and performance with this precision-engineered SCR delete pipe for 2011–2012 Ram Cab & Chassis. The 4" SCR Urea Race Pipe is built for 2011–2012 Ram Cummins 6.7L Cab & Chassis models with a cab-to-axle length under 70". By...

Boost airflow and power with this precision-fit SCR delete pipe for long-wheelbase Cab & Chassis models. The 4" SCR Urea Race Pipe is engineered for 2011–2012 Ram Cummins 6.7L Cab & Chassis trucks with a cab-to-axle length greater than 70"...

Hand-crafted stainless steel performance upgrade designed for maximum flow and competition use. The Jeep Wrangler EcoDiesel Race Pipe by JS Speed is the first of its kind, built exclusively for 2020–2023 Wrangler EcoDiesel models. Made from premi...

JS Speed tuning credits serve as the digital currency that unlocks your vehicle’s true potential. Each credit allows you to license and fine-tune specific vehicle modules, ensuring performance is precisely tailored to your driving style. How It W...

The Duramax L5P CAN BUS Plug Kit is an essential upgrade for 2017+ Chevrolet Silverado and GMC Sierra L5P 6.6L diesel trucks undergoing delete tuning. Designed to keep your truck’s ECM functioning correctly, it prevents faulty signals after removi...

Unlock stronger torque, sharper throttle response, and real-world drivability gains. This L5P tuning package is designed for 2017–2025 Chevrolet Silverado and GMC Sierra 2500HD / 3500HD trucks equipped with the 6.6L Duramax. Choose between Switch-...

Bring out the best in your 2020+ Jeep Wrangler or Gladiator EcoDiesel with our bench-flash delete tuning. This tuning solution removes restrictive EGR/DPF codes, unlocking more power and efficiency for your off-road and race applications. Vehicle...

Unlock your 2014–2019 Jeep Grand Cherokee EcoDiesel 3.0L with our bench-flash delete tuning service. This process disables restrictive EGR/DPF codes, delivering improved power and efficiency tailored for off-road and race applications. Vehicle Fit...

Maximize your RAM 1500 EcoDiesel’s performance with our bench-flash delete tuning service. Designed for off-road and race enthusiasts, this tuning disables restrictive EGR/DPF codes, unlocking superior power, drivability, and efficiency. Vehicle F...

Boost performance and reliability with this passenger side up-pipe for 2001–2016 Duramax 6.6L engines. Featuring a larger 2" diameter and durable stainless steel construction, this up-pipe replaces the OEM pipe that often develops leaks at the bel...

Take control of your transmission performance with a fully optimized TCM tuning solution for the L5P Duramax. This TCM Tune is designed specifically for 2017–2023 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped with the 6.6L Dura...

Add the finishing touch to your vehicle’s exhaust system with our polished steel or satin black exhaust tip. Designed for universal applications, these tips are easy to install using the included clamping bolt, or you can tack-weld for a permanent...

Unlock the full potential of your L5P Duramax with the JS Speed TCM Tuning Add-On Bundle. This complete package combines an unlocked TCM, specialized tuning files, and tuning credits—providing the ultimate upgrade for smoother shifts, stronger p...

Boost Reliability & Performance The LMM 6.6L EGR Delete Kit is a proven upgrade for 2007.5–2010 GMC Sierra and Chevrolet Silverado 2500/3500 Duramax 6.6L engines. By eliminating the restrictive EGR system, this kit reduces common issues such a...

Unlock On-The-Fly Power for Your Duramax Boost performance and drivability with our premium DSP5 SOTF Switches, designed for seamless integration with EFI Live DSP5 tuning. These switches allow you to change tunes instantly while driving—no reflas...

Reduce EGTs & Protect Your Engine Eliminate one of the most common failure points in the 2007.5–2018 RAM Cummins 6.7L engine with this Grid Heater Delete Kit. By removing the stock grid heater, you eliminate the risk of bolt failure while impr...

Power, Reliability & SOTF Flexibility Unlock the full potential of your Dodge Ram Cummins 5.9L & 6.7L engines with the EFI Live AutoCal Tune Package. Designed with custom tune files and optional SOTF (Shift-On-The-Fly) switch integration, ...

Expand your EFI Live AutoCal with this Tune Package, engineered for GM Duramax trucks. Perfect for adding another vehicle to your existing AutoCal, this package provides custom tune files and optional SOTF (Shift-On-The-Fly) switch for real-time c...