Due to a warehouse move all wheel shipments will be delayed until Monday 12/22.
Increase Exhaust Flow
Replaces Constrictive Stock Mid-Pipe
High Flow Catalytic Converters
For Use With BBK 1633 Series Long Tube Headers
What's in the Box
(1) Catalytic X-Pipe
BBk has stepped to the plate again to design this catalytic x-pipe for the new 2011-14 Ford Mustang 5.0L using BBK 1633 Series long tube headers. This is a great way to keep your car legal on the road and gain more power when the pedal hits the floor. This is a direct bolt in application for all BBK 1633 series long tube headers.
Note: Not C.A.R.B. legal for California emissions standards.
Watch this Great Installation Video of BBK's Ford Mustang 2011, 2012, 2013 and 2014 Tuned Mid Length Headers and After Cat X Pipe on a 2011 Mustang GT 5.0L - Follow along and see the dyno results. These exhaust headers and aftercat x pipe are direct replacement and will add more horsepower and torque to your favorite Mustang.
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!
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!