Shop by Engine

  Enhance your truck’s power, efficiency, and drivability with the EFI Live AutoCal V3 Delete Tuner, specifically engineered for RAM Cummins 5.9L & 6.7L engines. This tuner delivers custom programming matched to your model year and modificati...

Unlock your truck’s full capability with the EFILive AutoCal V3 DPF Delete Tuner, complete with JS Speed custom tuning. Built for GM Duramax 6.6L engines, this tuner delivers horsepower gains, improved fuel economy, and real-time control, ensuri...

Unleash the power of your GM Duramax LM2 (2020-2022) with this 3" Stainless Steel Exhaust System, crafted to enhance performance and efficiency. The Duramax LM2 Cat and DPF Race Pipe improves airflow, reduces exhaust gas temperatures, and delivers...

The 2014-2019 EcoDiesel 3.0L Tuner Harness Plug Kit fits Dodge Ram and Jeep models with the 3.0L EcoDiesel engine. Moreover, it provides durable protection for exhaust and EGR harness connectors after emissions system modifications. Key Features ...

Restore & Enhance Tuning Connectivity The OEM OBD to HDMI Box ensures seamless communication between your vehicle’s OBD II port and your H&S Mini Maxx V1 or V2 tuner. With reliable data transmission and durable construction, it’s the essen...

EZ LYNK Auto Agent 3 – Cloud-Based Tuning & Diagnostics for Cummins Trucks Wireless tuning support and real-time diagnostics—built for Cummins owners. The EZ LYNK Auto Agent 3 Cummins Tune Package connects your truck to the EZ LYNK cloud platf...

Open up your LMM’s airflow and let it breathe. Designed for 2007.5–2010 Silverado and Sierra 2500HD/3500HD pickups equipped with the 6.6L Duramax LMM, this downpipe-back exhaust system improves exhaust efficiency, lowers backpressure, and produces...

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...

Eliminate intake restriction and restore smooth airflow. Designed for 2011–2016 6.6L Duramax LML trucks, this billet throttle valve delete replaces the factory grid heater throttle assembly that can restrict airflow—especially on tuned or modified...

Control crankcase pressure. Protect your intake system. This CCV (Crankcase Ventilation) Upgrade Kit is designed for 2012–2016 6.6L Duramax LML trucks and replaces the restrictive factory crankcase ventilation assembly. By properly venting blow-by...

Replace the factory CCV weak points with billet reliability. This CCV Upgrade Kit is designed for 2017–2024 6.6L Duramax L5P trucks and replaces the failure-prone OEM plastic crankcase ventilation/PCV box with precision-machined billet aluminum co...

Simplify your 6.7L Cummins and eliminate common EGR failure points. This Full EGR Valve & Cooler Delete Kit is designed for 2010–2024 Ram 2500 and 3500 pickup trucks equipped with the 6.7L Cummins engine. Built for off-road and competition app...

Eliminate EGR cooler failures and keep your Cab & Chassis Cummins running stronger, longer. Upgrade the 2010–2012 Ram Cummins 6.7L Cab & Chassis with this EGR Cooler Delete Kit—a proven solution to one of the most common issues with these ...

Smoother airflow. Stronger materials. Cleaner engine bay. This Intake Bridge Kit is designed for 2011–2016 GMC Sierra and Chevrolet Silverado 2500/3500HD trucks equipped with the 6.6L Duramax LML. Featuring mandrel-bent aluminum tubing and CNC-mac...

The Duramax LBZ/LMM Y-Bridge Kit replaces the factory intake bridge, which is prone to blowing apart under boost and causing drivability issues. Built with heavy-duty materials and a high-flow design, this kit improves airflow, lowers exhaust gas ...

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...

Discover Flexibility with the Autocal V3 DPF Delete Tuner – The Foundation of Custom Tuning! Unlock the full potential of your vehicle with the Autocal V3 DPF Delete Tuner. This device provides ultimate flexibility, especially for those who prefe...

Take full control of your diesel performance with the proven H&S Mini Maxx V2 tuner. Designed for off-road and competition applications, this all-in-one tuning solution delivers increased horsepower, improved fuel efficiency, and full control ...

Unlock more power and efficiency from your 2017–2023 Chevrolet Silverado & GMC Sierra 2500/3500HD 6.6L Duramax L5P with this 3.5" turbocharger downpipe upgrade. By fully removing the Diesel Oxidation Catalyst (DOC), this pipe maximizes exhaust...

Eliminate EGR system issues, increase efficiency, and extend your Duramax’s engine life. Vehicle Compatibility 2006 GMC Sierra 2500/3500 6.6L Duramax LBZ 2007 GMC Sierra 2500/3500 6.6L Duramax LBZ 2006 Chevrolet Silverado 2500/3500 6.6L Duramax L...

Boost exhaust flow, reduce EGTs, and unlock the true performance of your Titan’s Cummins 5.0L diesel engine. Vehicle Compatibility 2016 Nissan Titan Cummins 5.0L Diesel 2017 Nissan Titan Cummins 5.0L Diesel 2018 Nissan Titan Cummins 5.0L Diesel N...

Enhance your RAM EcoDiesel’s performance with this 3" Stainless Steel Cat & DPF Delete Pipe. Designed for off-road use, it replaces the restrictive catalytic converter and DPF filter, dramatically improving exhaust flow and boosting engine per...

Take control of your Chevrolet Silverado or GMC Sierra 2500/3500 6.6L Duramax with a pre-modified, unlocked E41 ECM. This upgrade enables advanced tuning without the hassle of traditional modifications, giving you more performance and full flexibi...

Upgrade your 2.8L Duramax Canyon or Colorado with this Flo-Pro 3" turbo-back exhaust system. Built for competition use, this system delivers maximum flow by replacing your restrictive OEM exhaust with a high-performance aluminized steel design. En...