Quality Construction. BBK Long Tube Exhaust headers are manufactured from 1-3/4" CNC mandrel bent tubing for unrestricted airflow. And feature one piece laser cut 3/8" header flanges for added strength, leak-free performance and OEM fit. These headers are then completed in a bright chrome finish for good looks and a long life.
Recommended Upgrade. To realize the full power potential that these Long Tube Headers have to offer, AmericanMuscle recommends a Bama custom tune with a Mustang Handheld Tuner to reprogram the vehicles computer (ECU) for proper operation.
Application. These Chrome Long Tube Headers are designed to fit the 2011-2014 and newer 3.7L V6 Mustangs. BBK long tube headers require a flanged end shorty midpipe in order to function properly. BBK recommends using a BBK shorty X-Pipe for the best performance gains (see drop down option above).
O2 Sensor Extensions Included. These BBK Long Tube Headers now include the correct length O2 sensor extension required for proper installation.
Technical notes. Not legal for use on pollution controlled motor vehicles; intended for off road use only.