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Fix Your Leaky Headers
This BBK Premium steel-reinforced graphite header gasket set is designed to give your 2011-2023 Mustang GT or Boss 302 5.0L engine a quality, long lasting, secure seal. Reduce your risk of a blown header gasket and stop leaks before they happen.
Fitment
Fits all 2011-2023 Mustang GT or Boss 302 5.0L engines with aftermarket headers. BBK header gaskets are designed to be an exact match to BBK headers as well as most other brands of tubular header.
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2014 | Ford | Mustang | Base |
| 2012-2013 | Ford | Mustang | Boss 302 |
| 2019-2020 | Ford | Mustang | Bullitt |
| 2015-2021 | Ford | Mustang | EcoBoost |
| 2015-2021 | Ford | Mustang | EcoBoost Premium |
| 2011-2023 | Ford | Mustang | GT |
| 2015 | Ford | Mustang | GT 50 Years Limited Edition |
| 2015-2023 | Ford | Mustang | GT Premium |
| 2021-2022 | Ford | Mustang | Mach 1 |
| 2015-2020 | Ford | Mustang | Shelby GT350 |
| 2015-2020 | Ford | Mustang | Shelby GT350R |
| 2011-2014,2020-2021 | Ford | Mustang | Shelby GT500 |
| 2015-2017 | Ford | Mustang | V6 |
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