2011-14 Mustang BBK X-Pipe With High Flow Cats V6 3.7L by BBK

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  • 2011-14 Mustang BBK X-Pipe with High Flow Cats
  • 2011-14 Mustang BBK X-Pipe with High Flow Cats
picture of 2011-14 Mustang BBK X-Pipe with High Flow Cats
  • picture of 2011-14 Mustang BBK X-Pipe with High Flow Cats
  • picture of 2011-14 Mustang BBK X-Pipe with High Flow Cats

Add more horsepower & torque to your 3.7L V6 motor with a 2011-2014 Mustang BBK catalytic X-pipe.

Item #BBK-1814
MPN# 1814

Everyday Low Price: $449.99

In Stock Ships tomorrow!

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  • Direct Fit
  • 49 State Legal
  • More Exhaust Flow


  • High Flow Catalytic Converters
  • X-Pipe Design

What's in the Box

  • (1) High Flow Catalytic X-Pipe
  • (2) Clamps

Made in the USA

Product Description

Direct Replacement
This 2011-2014 Mustang 3.7L V6 BBK high flow catalytic x-pipe is designed to directly replace your stock midpipe and bolt up to your OEM manifolds. Simply unbolt your stock h-pipe from the headers and axle back and bolt in this new performance x-pipe. This kit includes 2 preinstalled O2 bungs to get your oxygen sensor properly reinstalled.

More Power
By adding a high flow catalytic converter x-pipe to your 3.7L V6 motor, you get more exhaust flow to help free up horsepower & torque. This mid-pipe features 2 1/2" tubing with a merged x pipe to maximize performance.

High Flow Catalytic Converters
With high flow cats, this midpipe keeps your 11-14 V6 Mustang 49 state legal while putting out the most power possible. Adding a catalytic x-pipe can also give your Mustang a more aggressive sound for that true American muscle car sound.

A tune is needed when installing this mid-pipe.

BBK Warranty - Click Here

-Legal in California only for racing vehicles which may never be used upon a highway.
-It is illegal to remove a properly functioning catalytic converter.
-Not Legal for sale or installation on vehicles operated on public roads in California.

Product Videos

Mustang V6 X Pipes - BBK (11-14 3.7L)

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

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Vehicle Applications

Ford Mustang - 2011 (11) - 2012 (12) - 2013 (13) - 2014 (14)

About This Brand

BBK - Today's Performance
Since 1988 - BBK has dedicated itself to designing and building cutting-edge high-performance parts and accessories for today's EFI-equipped Mustangs and Ford Lightnings while maintaining the OEM quality levels.

From their world-famous line of "Power-Plus-Series" performance throttle bodies to their hundreds of "CNC-Series" performance exhaust offerings - the BBK brand is known for delivering unmatched value and quality. Shop BBK for your Mustang headers, exhaust, cold air intakes, and other performance parts!

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