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Product Overview The Ford Powerstroke 6.0L Exhaust System is built for maximum exhaust flow. It is made for 2003-2007 Ford Super Duty pickup trucks with the 6.0L Powerstroke diesel engine. The system comes in 4-inch or 5-inch options. It removes ...

Maximize exhaust flow and performance with a stainless race exhaust built for early Duramax trucks. This 4" or 5" Downpipe-Back Race Exhaust System is designed for 2001–2007 GMC Sierra and Chevrolet Silverado 2500HD/3500HD trucks equipped with the...

Transform your 2013–2021 RAM Cummins 6.7L into a high-performance machine with this complete all-in-one delete kit. By removing restrictive DPF, DEF, and EGR systems, this kit delivers improved airflow, cooler exhaust temps, and more reliable off-...

Unlock the full potential of your 2011–2019 Ford F-250 and F-350 6.7L Powerstroke diesel truck with this complete All-In-One Delete Kit. Designed for off-road use, it provides all the parts you need for a full delete, ensuring improved power, air...

We've put together the EcoDiesel delete kit with all the essential parts to remove emissions components from your 2014-2017 Jeep Grand Cherokee EcoDiesel for off-road use, now featuring the new IronLoaderV2 for seamless tuning integration. Please ...

Transform your 2013–2021 RAM Cummins Cab & Chassis truck with this complete all-in-one delete kit. By removing restrictive DPF, DEF, and EGR systems, you unlock significant power gains, enhanced efficiency, and extended engine life—all in one ...

The EZX is the ultimate performance upgrade for your 5th Gen Ram Cummins, offering total control over your truck with power adjustability on the fly. Offering easy installation, improved fuel economy, better towing performance and feature control ...

Introducing the next generation Evolution CTS3: all-new, full-Color Touch Screen CTS3. The CTS3 will continue to include all of the great features, benefits, and extended coverage from the CTS2 product line, all while adding a sleek, new exterior ...

We are happy to announce all-new cast zinc pillar display mounts available for order now to offer a more permanent and vehicle specific mount for our CTS3 based devices. These mounts have been specifically engineered for an OEM look and fitment to...

The Holley GM Gen V LT Ultra Lo-Ram intake manifold kits are designed for GM Gen V LT engines equipped with GM LT cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Ultra Lo-Ram intake manifolds are designe...

The CAN to USB communication cable provides you with real tuning time access to the ECU. This cable can be used with Sniper 2 EFI tuning software, which can be downloaded for free from the Support section of Holley's website.Features: Real time 8’...

Designed to work with the 565-300 HyperSpark distributors with a clockwise rotation, used in many applications. Tool was created to assist in aligning the housing to the rotor for the correct reference angle.Features: Small indicator to point out ...

Make something old, new again with this upgrade kit that will convert a CS2 and CTS2 Juice with Attitude to our latest CTS3 display. This kit will include the new CTS3 monitor, a new window mount and update cable. This will allow total integration...

When switching your 1982-1992 Camaro / Firebird to EFI, you will not find an easier way to upgrade your fuel system than our OE Style 350 LPH EFI Fuel Pump Modules. They are a direct replacement that fits your factory fuel tank so you don't have t...

Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory...

Take control of your conventional Ford engine with Terminator X. Don't settle for a factory ECU with a cumbersome tuning interface or pre-programmed tuning chip when you can have complete control of your engine, self-learning fuel strategies and t...

The Edge Insight CTS3 is the #1 digital gauge monitor chosen by daily drivers and enthusiasts alike. This state-of-the-art, touch-screen multi-gauge display delivers instant access to critical vehicle data—an affordable and efficient alternative t...

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...

Boost your Powerstroke’s efficiency, reliability, and performance by eliminating the restrictive factory EGR system. Vehicle Compatibility 2011 Ford F250/F350/F450/F550 6.7L Powerstroke 2012 Ford F250/F350/F450/F550 6.7L Powerstroke 2013 Ford F25...

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...

The heart of a fuel system begins with the fuel tank. When building a fuel system, swapping a carb or converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simple...

This in-tank fuel pump module is a high-pressure unit that flows 350 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 750 horsepower. Featuring a pre-calibrated fuel-level sending unit desi...

This in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting EFI (electronic fuel injection) engines producing up to 550 horsepower. Fuel pressure is internally regulated to 58 psi elimina...

Free your Cummins with a 4” stainless race pipe built for power and durability. By replacing the factory catalytic converter and DPF filter, this pipe maximizes exhaust flow, reduces backpressure, and improves overall engine response. Built with s...