Hi-Flow Full Length Non-Catted X-Pipes (18140) by BBK®. Emissions: Racing Only. Main Piping Diameter: 2.5". BBK Hi Flow direct replacement X-pipes offer improved performance and feature 2-1/2" Tubing with a merged X to maximize the potential of your car. They are a direct fit to factory stock headers and aftermarket shorty exhaust headers including the new BBK CNC series headers.
|Emissions: Racing Only|
|Main Piping Diameter: 2.5"|
- Provides optimal exhaust flow for the most possible increase in horsepower while retaining an exhaust system
- X-pipe allows exhaust from both banks to exit using both sides of the exhaust system, for the least restriction and greatest exhaust flow
- Large diameter tubes are CNC mandrel bent to maintain consistent flow throughout the length of the exhaust
- Full length versions include factory style flanges for a perfect connection to factory exhaust manifolds
- Bolt-on installation; no cutting or welding required
- Limited 1-year warranty
- Proudly made in the USA
They feature factory OEM O2 sensor locations and factory style die-stamped flanges to ensure a perfect fit and BBK In-house dyno-testing has shown solid horsepower and torque gains, depending on application.
All BBK full length X pipes are designed as direct bolt on to factory headers or any aftermarket shorty headers as well as, of course, BBK shorty headers for weekend track or race use the off road version works well but for street use we only recommend the Full X pipe with catalytic converters.
BBK Performance X pipes have been the number one performance brand Ford Mustang enthusiasts have enjoyed for years. Each BBK X pipe offers performance, quality and value that guarantees years of top performance for your Ford Mustang.
BBK Performance® is the No. 1 manufacturer of EFI performance parts and accessories. For over 20 years the company has concentrated its resources on the development and manufacture of performance parts and accessories for late model electronically fuel injected vehicles. These parts include large bore, high-flow mass air meters and throttle bodies, intake manifolds, high-flow fuel rails and high-volume fuel pumps, and cold air intake kits. The company also manufactures an extensive line of high-tech headers and exhaust pipes, and state-of-the-art suspension and steering components. Along with their commitment to EFI, the company is also dedicated to designing and manufacturing the highest quality parts and accessories right here in the USA. To that end, the company operates 2 large design and manufacturing facilities in Temecula, California as well as a large distribution center located in Daytona Beach, Florida.