| Port ID | 1.775" |
|---|---|
| Primaries | 1 7/8" |
| O2 Bung | 4 |
| MPN | 10-1503-6CAT |
| Material | Stainless Steel |
| Flange Thickness | 3/8" |
| Brand | OBX |
| EGR | 1 |
| Connection Type | Slip Joint |
| Wall Gauge | 16 Gauge (1.5mm) |
| Port Shape | Oval |
| Sub Category | Long Tube Header |
| Collector | 3.0" |
| Outlet | 2.5" |
| Finish | Mirror Polish |
| Header Style | Full Length |
Check the listing for details. OBX Stainless Exhaust Manifold 07-09 Mustang Shelby GT500 Long Tube Catted. Condition: New. Listed at 733.25 USD. OBX Stainless Exhaust Manifold/Header 2007-2009 Ford Mustang Shelby GT500 Long Tube Full L 2 O2 Catted, 7PCS. Upgrade your 2007-2009 Mustang Shelby GT500 with these OBX Long Tube Headers. Made from high-quality stainless steel with a mirror polish finish, these headers feature a full length design with slip joint connection type and 16 gauge (1.5mm) wall thickness.