The BD Diesel Turbo Intake Horn (1045630) is a performance upgrade designed specifically for 2017–2022 GM Duramax L5P 6.6L diesel engines. Engineered to improve airflow efficiency and turbocharger response, this intake horn replaces the restrictive factory unit with a high-flow, cast aluminum design. By optimizing the air path to the turbo, it reduces turbulence and increases boost efficiency, resulting in enhanced throttle response and potential horsepower gains. The BD Diesel Intake Horn is a direct bolt-on component, making installation straightforward without the need for custom modifications. Ideal for Duramax L5P owners seeking improved performance, this upgrade also complements other performance enhancements such as tuning, exhaust, and intercooler systems.
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BD Diesel Turbo Intake Horn (1045630) for 2017-2022 Duramax L5P
$159.95
The BD Diesel Turbo Intake Horn (1045630) is a high-performance upgrade for 2017–2022 GM Duramax L5P 6.6L diesel engines. Made from cast aluminum, it replaces the restrictive stock intake to improve airflow, reduce turbulence, and enhance turbo response. This results in better throttle response and potential horsepower gains. It’s a direct bolt-on part requiring no modifications and works well with other performance upgrades like tuning, exhaust, and intercooler systems.
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