If you’ve upgraded your ride, then you need to upgrade your 2010-2014 Mustang Shelby with Kooks, Borla, Flowmaster, or BBK headers. Install a new set of headers to boost the power output of your car! You need the highest quality headers from the highest quality manufacturers to get the best gains possible.
Plus, aftermarket Mustang headers help rid your engine of exhaust emissions that choke power. They also help cool your exhaust air.
So pick up 2010-2014 Mustang Shelby Kooks, Borla, Flowmaster, or BBK headers today. You’ll enjoy improved performance as well as Sinister Mustang’s satisfaction guarantee and free, live technical support.
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