Diesel Parts

Eliminate restrictions, clear emissions-related codes, and unlock reliable off-road performance for your Sprinter. This DPF delete tuning is designed for 2013–2023 Mercedes Sprinter vans equipped with compatible Bosch ECUs, delivering improved dri...

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...

The Ford Powerstroke Performance Tuner is the ultimate upgrade for enthusiasts looking to maximize power, efficiency, and control. Designed by JS Speed, this premium programmer provides unmatched performance and flexibility across multiple model y...

Max airflow. Max performance. Built for Cab & Chassis.This turbo-back exhaust system is engineered to deliver serious gains for off-road Cummins builds. Featuring a full 5-inch design in corrosion-resistant T409 stainless steel, it removes all...

The Duramax Exhaust Manifold Kit is built for 2001–2016 Duramax 6.6L engines and delivers significant gains in airflow, turbo efficiency, and throttle response. With cast iron manifolds for strength and stainless-steel up-pipes for durability, thi...

Stronger clamping force for higher boost and heavy workloads. The Gator HD220 Head Stud Kit is engineered to reinforce your 6.7L Power Stroke against head lift and gasket failure. Manufactured from proprietary HD220 alloy and rated at 220,000 PSI ...

Built specifically for 2014–2021 Mercedes Sprinter vans with the 2.1L diesel engine, this 409 stainless steel delete pipe provides a vehicle-specific exhaust solution for off-road and competition applications. The Sprinter 2.1L uses a different ex...

Upgrade the exhaust configuration on your 2019 and newer Mercedes Sprinter 3.0L diesel with this vehicle-specific 409 stainless steel delete pipe. Designed for off-road and competition applications, it replaces the restrictive factory exhaust sect...

Unlock your RAM’s full potential with the Ram Cummins 6.7L Downpipe-Back Exhaust System, engineered for 2019–2024 RAM 2500/3500 trucks. Designed for off-road and competition use, this system removes restrictive emissions components—including the c...

Free up airflow, reduce turbo restriction, and improve performance with a full 3" Sprinter DPF delete kit. Designed for 2010–2025 Mercedes-Benz and Freightliner Sprinter vans equipped with the 3.0L V6 diesel, this system replaces restrictive facto...

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...

The First Race Pipe for the Gladiator EcoDiesel Unlock performance and style with the Jeep Gladiator EcoDiesel Race Pipe by JS Speed. As the first race pipe built specifically for this platform, it provides superior exhaust flow, improved efficie...

The legendary Mini Maxx V1 tuner is back—better than ever. Originally the tuner that revolutionized diesel performance, this updated version delivers advanced tuning capabilities, a high-resolution screen for easy navigation, and shift-on-the-fly...

Reinforce your engine. Maintain seal integrity under boost. The Gator HD220 Head Stud Kit is designed to strengthen the cylinder head clamping system on 2008–2010 6.4L Power Stroke trucks. Built from proprietary HD220 alloy with a 220,000 PSI tens...

Let your L5P breathe the way it was meant to. Designed for 2017–2025 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax L5P, this downpipe-back race exhaust system improves exhaust flow, enhances turbo response,...

Unleash maximum airflow and aggressive performance with the JS Speed Downpipe-Back Race Exhaust System. Built for 2017–2023 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax L5P engine, this stainless steel exh...

Optimize engine performance, boost reliability, and reduce EGTsThis drop-in billet turbo upgrade is engineered to resolve common boost-related issues while unlocking higher performance across various Ford Powerstroke engines. Whether you're towing...

Free up your Titan’s airflow and let the 5.0L Cummins perform. This 4-inch downpipe-back race exhaust system is designed for 2016–2018 Nissan Titan XD trucks equipped with the 5.0L Cummins diesel. By replacing the restrictive factory exhaust, it i...

Go full flow from turbo to tailpipe. This 5” Stainless Turbo-Back Race Exhaust is built for 2007.5–2012 Ram 2500 and 3500 pickups equipped with the 6.7L Cummins. Designed for off-road and competition applications, this system replaces the entire f...

Built for performance. Tuned for power.This downpipe-back exhaust system is designed to optimize flow and unleash the true sound of your 6.4L Powerstroke. Constructed from corrosion-resistant T409 stainless steel, it delivers aggressive tone, redu...

Serious clamping strength for serious Duramax builds. This Gator Heavy-Duty Head Stud Kit is designed to reinforce the cylinder head sealing system on 6.6L Duramax engines from 2001–2016. Whether your truck tows heavy, runs aggressive tuning, or s...

Unleash sound, flow, and power with a 5” stainless race exhaust built for competitive Powerstroke performance. Upgrade your Ford Super Duty with this 5” Downpipe-Back Race Exhaust for the 6.7L Powerstroke. Built from premium stainless steel, this ...

Unlock the performance potential of your 2015.5–2016 Duramax 6.6L with this 4" or 5" Downpipe-Back DPF Delete Exhaust System. Built from T409 stainless steel, this system replaces restrictive factory components—including the catalytic converter an...