Flowtech Headers are the perfect combination of quality and value. This shorty header fits the popular 2005-09 Ford Mustang GT V8-4.6L and bolts up to the factory exhaust. 50 state legal - CARB EO D-115-19
Features:
50 state legal
High flow, mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
Heavy duty tubing and high quality welds for increased strength and durability
Smooth transition, 1-5/8” diameter primary tubes are used for increased exhaust flow increasing performance, improving throttle response and broadening the torque curve
2-1/2” collector used for high tuck design and maximum exhaust component clearance
Machined 3/8” header flange for a leak-free seal and maximum strength
Premium aluminum header gaskets and installation hardware included
Heat resistant black paint for a stealthy look
Shorty header design mounts to factory exhaust system
This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.
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