All BBK 86-95 Mustang direct replacement H-pipes feature 2.5” diameter CNC mandrel bent aluminized tubing with two high flow catalytic converters to ensure maximum flow, horsepower, and street-ability. OEM- original O2 sensor locations and factory-style die-stamped flanges ensure a perfect fit and BBK In-house dyno-testing has shown solid horsepower gains depending on the application.
This product cannot be sold or shipped to the state of California.
- This 1509 mid-pipe in intended for use on BBK long tube headers ONLY
- 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 Part Fits:
| Year | Make | Model |
| 1986-1993 | Ford | Mustang |