Features:

• Shorty design headers for popular 2011-17 F-150 5.0L V8 “Coyote” equipped engine.
• Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
• Heavy duty 16-gauge tubing for increased strength and durability
• Smooth transition, 1.625” diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
• Machined 3/8” header flanges for a leak-free seal and maximum strength
• Premium aluminum header gaskets included

About Flowtech

Flowtech provides high-quality performance exhaust systems at a great value. Explore our lineup of headers, mufflers, and exhaust systems at our official retailer, Holley.com!​

The following vehicles are considered Emissions Controlled Vehicles:

• 1966 and newer U.S. manufactured California Certified vehicles
• 1968 and newer U.S. manufactured Federally Certified vehicles
• 1968 and newer Foreign manufactured vehicle