Ford Mustang 2011-2023 5.0L BBK Performance Stainless Steel Long Tube Headers 1-3/4"

Significantly increase the horsepower output from your 2011-2023 Ford Mustang GT or Boss 302 with these BBK Performance full length headers. BBK full length headers will increase your exhaust flow giving you additional horsepower and torque across the RPM range. These BBK full length headers will help give your Coyote powered Mustang an awesome throaty exhaust sound that is bound to turn heads.

BBK Performance full length headers are built and constructed with 1-3/4" CNC-machined mandrel bent stainless 304 tubing with 3/8" thick die-stamped header flanges. The full length primary tube design creates unrestricted exhaust flow for ultimate horsepower and torque gains. All BBK exhaust headers are pressure tested to ensure leak free performance.

Note: This System is not 50 State Legal

Features:
30+ Horsepower Increase is Typical
Large 1-3/4" CNC Mandrel Bent Primaries for Maximum Flow
Leak Free Ball & Socket Collector
16 Gauge Steel Tubing with 3/8" Thick Exhaust Header Flanges to prevent heat distortion
Must use with BBK Mid Pipe to complete installation
Gaskets and Hardware Included
304 Stainless Steel
Fits with Manual & Automatic Transmissions

Vehicle Fitment:
2015-2023 Mustang GT / Boss 302 5.0L

* There are 2 thread pitches in the Header Bolts supplied. (M10 x1.5 x 25mm & M10 x 1.25 x 25mm). The Ford Coyote engine Gen 1 uses a different header bolt thread pitch than Gen 2 & 3 - You must compare the supplied header bolts to the factory header stud you remove to confirm which thread pitch bolt to use to use when installing.

* These BBK Long Tube Headers require the use of Front O2 wire harness extensions - these are not included and are recommended for installation Please check the GEN Coyote engine that you have and order the correct harness: (GEN1 Coyote (11-14) requires Part #1112 or Part #16332 | GEN2 Coyote (15-17) requires Part #1119 | GEN3 Coyote (18-23) requires Part #1121)

* 2018+ Owners MUST check the box label and passenger side header and Ensure that REVB is noted on each - If NOT visible - they will NOT FIT your car and you will need to exchange

Instructions:
These performance headers are designed as a direct bolt on when used with a BBK Performance short mid pipe. All Kits include new gaskets and hardware.

Emissions Information:
This part is NOT 50 State legal and cannot be installed for use on any emission controlled vehicle in California.