SPE Motorsport Big AF 5-Inch Intake For 2011-2026 Ford F-250/F-350 6.7L Powerstroke Model Year:2017-2019 while delivering a noticeable increase

while delivering a noticeable increase in power

Spark Energy: 160 mJ/spark

Construction: TIG-Welded Aluminum Panels

full factory valve functionality

making this the go-to choice for performance engine builders

SPE Motorsport Big AF 5-Inch Intake For 2011-2026 Ford F-250/F-350 6.7L Powerstroke Model Year:2017-2019 while delivering a noticeable increaseFeed your high performance diesel setup with the SPE Motorsport Big AF Intake, engineered for 6. 7L Powerstroke trucks running high air demand turbo systems. Designed for builds where standard cold air systems become restrictive, the Big AF Intake delivers the airflow volume, consistency, and MAF stability needed for serious horsepower. Whether you're running an S300, S400 Emperor turbo system, or VGT charger, this intake is built to support