2011 Mustang GT BBK Headers And Cat Back From Brothers Performance
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2011 Mustang GT BBK Headers And Cat Back From Brothers Performance
As good as the new Mustang GT 5.0-liter engine is, there is always room for improvement. The research and development team at BBK has opened one door with the company?s new 1-3/4-inch direct replacement tuned length headers and replacement after-cat high flow 2-3/4-inch X pipe.
2011 Mustang GT BBK Headers And Cat Back From Brothers Performance 
