Porsche 996 TT Exhaust System
Billy Boat Performance Exhaust has once again taken the lead in the exhaust aftermarket by designing a revolutionary exhaust systems for the 2001-2003 996TT. The LeMans System features a single transverse style muffler with 100 cell metal high flow cats and provides a deep, yet mellow exhaust note. In addition to increasing torque and horsepower the B&B exhaust system for the Porsche 996TT also offers improved flow and a unique exhaust note. A distinguished appearance is achieved with the optional bold TT tips that contour to the factory valance and enhance the styling of this already sleek performance machine.
| Part Number | Application | Features | Year | |
| FPOR-0810 | 996TT HEADERS | 1 5/8" | 01-04 | ORDER |
| FPOR-0860 | 996TT GT MUFFLERS | OEM TIPS | 01-04 | ORDER |
| FPOR-0865 | 996TT LEMANS MUFFLERS | OEM TIPS | 01-04 | ORDER |
| FPOR-0870 | 996TT LEMANS MUFFLERS | QUAD DOUBLE WALL TIPS | 01-04 | ORDER |
| FPOR-0871 | 996TT GT MUFFLERS | QUAD DOUBLE WALL TIPS | 01-04 | ORDER |
Porsche 996 Exhaust System
With an increased flow capacity, the Billy Boat Performance Exhaust system introduces increased mid-range and top-end performance and lends a crisper, more commanding exhaust note without being intrusive. Headers and mufflers for the 996 are available together as a kit or separately. All emission devices are retained and the system is OBD-II compatible. There is no modification necessary for installation as the headers and mufflers are a direct replacement for the factory exhaust equipment.