1979-93 BBK direct replacement X-pipes feature 2.5” diameter CNC mandrel bent aluminized tubing and BBK's unique die stamped performance Xtracter center X section to ensure maximum flow and horsepower. OEM - original O2 sensor locations and factory style die-stamped flanges ensure a perfect fit and BBK In-house dyno-testing has shown solid gains of 12-20 horsepower depending on the application. ALL BBK full length X pipes are designed as a direct bolt on to factory headers or any aftermarket shorty headers as well as of course BBK shorty headers.
This product cannot be sold or shipped to the state of California.
Does not fit BBK automatic headers 1531 and 15310.
Nitrous & Forced Induction Note: Installation of these catalytic converters on forced induction and nitrous vehicles may surpass the max efficiency of converters. Damage to internal catalyst is possible with forced induction and nitrous. These are designed for Naturally Aspirated applications only.
This Product Fits:
| Year | Make | Model |
| 1986-1993 | Ford | Mustang 5.0 |