The BBK R&D department developed these headers with one thing in mind – Getting even more horsepower and torque out of the all new 2015-2017 Coyote powered 5.0 liter S550 Mustang GT. This all new BBK header design is constructed with 1-3/4” CNC Mandrel-Bent tubing and solid 3/8” laser cut exhaust flanges to prevent heat distortion. Initial testing has showing gains of around 14 horsepower with this bolt on. These BBK tuned length exhaust headers include detailed instructions on how to cut and weld the factory drivers side OEM converter from the factory headers to the new BBK drivers side header flange for installation.

Additional Attributes:

GTIN: 00197975184801
Add-On Part: 1806,1807,18475,1847,1818
Collector Port Diameter: 2.63
Color: Polished Silver Ceramic
Finish: Polished Silver
Gasket Or Seal Included: Yes
Material: Mild Steel
Mounting Hardware Included: Yes
Oxygen Sensor Port: Yes
Port Shape: Round
Prop 65 (C, R or CR): CR
Prop 65 – Short Label: BBK Performance www.P65Warnings.ca.website_2100x759.jpg
Prop 65 Yes/No: Yes
Tube Wall Thickness: 16 Gauge