This K&N NextGen Diesel Dryflow cold air intake system is engineered for GMC/Chevrolet Sierra/Silverado 2500HD/3500HD V8 6.6L DSL. A high-density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow by 44.2% CFM GAIN to your engine and provides an increase of 20.5 horsepower and 35.4 torque with no tune required. This intake system is paired with a washable, reusable Dryflow LIFETIME Air Filter featuring an oil-free synthetic media. The oversized, conical design allows you to go up to 50,000 miles between filter services under normal highway driving conditions and has an easy oil-free two step cleaning process for convenience. A custom designed NextGen air box helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes.. Engineered for Convenience: NextGen Dryflow® synthetic media delivers up to 99% filtration efficiency and features an easy, two-step cleaning process that requires no oil, making maintenance more convenient.. This K&N NextGen Diesel Dryflow cold air intake system is engineered for GMC/Chevrolet Sierra/Silverado 2500HD/3500HD V8 6.6L DSL.. Associated products: RU-3139HBK Universal Clamp-On Air Filter, 99-0624 Filter Cleaner; Synthetic, 32oz Spray. K&N 17-19 GM Heavy Duty 6.6L Diesel NextGen Dry Flow Cold Air Intake. NEXTGEN DIESEL DRYFLOW COLD AIR INTAKE - CHEVY/GMC; V8-6.6L. NEXTGEN DIESEL DRYFLOW COLD AIR INTAKE -. Engine Cold Air Intake Performance Kit. NEXTGEN DIESEL DRYFL

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