Boost the performance of your Duramax L5P with the S&B Filters 75-5136D Cold Air Intake featuring a dry, disposable air filter. This high-efficiency system boasts a 99.26% filtration rating, ensuring clean air delivery to your engine.

• Dry, Disposable Filter Element: Offers a 99.26% efficiency rating for superior filtration
• Innovative Snap-In Lid Design: Provides easy access for inspection and maintenance without the need for screws
• Enhanced Airflow: Achieves 48.17% more airflow than stock, thanks to its optimized design that removes restrictive OEM system features
• Premium Silicone Components: Ensure an airtight seal with materials that withstand up to 400°F, resist cracking, and offer excellent elasticity

This cold air intake system not only increases airflow by 48.17% but also comes with a fully enclosed airbox to protect against debris and hot air. The ease of installation and maintenance is revolutionary, featuring a snap-in lid that negates the need for screws. Its construction includes high-quality silicone parts for durability and a perfect seal, capable of enduring extreme temperatures without degrading. Additionally, the system is designed to maintain the functionality of your OEM hood scoop, complemented by a full silicone hood scoop seal to direct air straight to the air filter for maximized airflow. Lastly, an injection-molded MAF plate ensures a proper fit to avoid check engine warnings, making the S&B Filters 75-5136D Cold Air Intake an exceptional upgrade for both performance and reliability.