Initial testing is showing gains of around 30 more horsepower with the high flow and catted X-pipe.As with all BBK performance exhaust kits new gaskets and installation instructions are included.NOTE: 2015-16 Mustang GT models must be used with Direct Fit Mid-Pipes Part #1816 or #18160 and must also use Part #16332 on 2015-2017 O2 Extension Harnesses and Hardware Kit. Short Medium Tubes are also required to complete the installation and will fit both 1-3/4" and 1-7/8" long tubes.
| DM-Part # | 69176 | |
|---|---|---|
| UPC / ISBN | No | |
| Truck Line | No | |
| large size | No | |
| Fits Model Year | 2011, 2012, 2012 installation | Coming soon! |
| install difficulty | N/A |

BBK Long Tube Header, 2011-2017, GT, 1 7/8", Ceramic Coated . Initial testing is showing gains of around 30 more horsepower with the X and the high flow catted X pipe. As with all BBK performance exhaust kits new gaskets and instructions for installation are included. NOTE: 2015-16 Mustang GT models must be used with Direct Fit Mid-Pipes Part # 1816 or # 18160 and must also use Part # 16332 2015-2017 O2 Extension Harnesses and Hardware kit Short Mid-Pipes are also included. required to complete installation and fit to fit two 1-3/4" and 1-7/8" long pipes.
- Price: $649.99
- Brand: Performance Parts BBK
- Product identification: 18560