BBK's tuned mid length headers for the 2011 Mustang feature all the great features you've come to expect from BBK headers over their many years manufacturing quality made in the USA exhaust components.
Starting with their 1 piece laser cut 3/8" flanges for a perfect leak free seal. BBK used large 1 3/4" mandrel bent tubes for maximum flow.
When combined with their after cat X-pipe gains of up to 14 horsepower have been achieved on an otherwise bone stock 5.0L Coyote engine. You can expect even more gains on highly modified vehicles. Gains start early in the power band for an increase in power over the entire RPM range.
BBK's after cat X-pipe bolts directly after the factory catalytic converters for an easy bolt on installation.
- Up to 14hp over a factory stock 5.0L coyote engine
- Direct bolt on installation
- Well known BBK quality and fit
Note: Federal and several state and provincial laws prohibit the removal, modification or rendering inoperative of any part that affects emissions or safety on motor vehicles used on public streets or highways. Steeda Autosports assumes no liability for any violations arising out of any federal, state or provincial emissions or safety requirements on motor vehicles arising out of the customer’s modifications and/or use of Steeda products. It is the responsibility of the customer to determine if their modified vehicle complies with applicable laws.
This limited warranty is the only express warranty applicable to Steeda Autosports products. Other rights may arise or vary from state to state in the United States. Steeda is not responsible for any time for which you may lose the use of your vehicle, any inconvenience you might be caused, the loss of your transportation or any part thereof, or any other incidental or consequential damages you may have.