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Fleece Performance Engineering has built its reputation by creating innovative diesel performance products that address common issues while improving reliability and overall vehicle performance. Their popular product lineup includes Cheetah Turbochargers, PowerFlo lift pumps, coolant bypass kits, engine sensors, fuel system upgrades, and electronic control solutions that help diesel owners get more from their trucks. Fleece products are trusted by daily drivers, towing enthusiasts, racers, and repair shops across the country because of their quality engineering and real-world testing.
For Cummins owners, Fleece is well known for products such as coolant bypass kits, replacement manifolds, fuel system components, and performance upgrades designed to improve durability and engine efficiency. Duramax owners frequently turn to Fleece for their industry-leading Cheetah Turbochargers, fuel system solutions, and electronic accessories that enhance drivability and performance. Powerstroke owners rely on Fleece products to address common maintenance concerns while supporting both stock and modified applications.
At Thoroughbred Diesel, we're proud to offer one of the largest selections of Fleece Performance products available online. Whether you're looking for a turbocharger upgrade, fuel system component, electronic module, or engine reliability solution, our team can help you find the right part for your truck. If you have questions about compatibility, installation, or product selection, call 859-737-4966 and speak with one of our diesel experts for free advice and personalized recommendations.
Fleece Performance Engineering is one of the diesel industry's most trusted manufacturers, best known for its popular Cheetah Turbochargers, innovative Coolant Bypass Kits, and diesel reliability upgrades for Cummins, Duramax, and Powerstroke trucks. At Thoroughbred Diesel, you'll find a complete selection of Fleece products including fuel system components, fuel injection lines, replacement sensors, turbo accessories, and performance upgrades designed to solve common diesel truck issues while improving drivability and reliability. Whether you're upgrading a tow rig, replacing worn factory components, or building a high-performance truck, Fleece products deliver proven results backed by industry-leading engineering. Need help choosing the right Fleece upgrade for your truck? Call our diesel specialists at 859-737-4966 for expert advice, product recommendations, and fitment assistance.