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Kooks Mustang Shorty Headers - 11-14 GT/Boss

Our Price $644.95
Market Price $715.95  
You save $71.00 (10%)

Manufacturer  Kooks Exhaust

515-164100
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  • Product Description
  • Installation Info
  • Mustang Fitment

Kooks Super Street Series Shorty Headers for the 5.0L GT and Boss 302 are a cost effective alternative to long tube headers and produce worthwhile power.

These Kooks Super Street Headers are designed to be a direct bolt on replacement for the factory shorty headers and produce a healthy 10 horsepower and 10 ft/lbs of torque over the stock headers.

Features 1 7/8 stainless steel primary tubes merging into a 2 3/4 inch collector for maximum, no restricted flow into the factory catted mid pipe.

For even more power, use our Steeda High Flow Cat X-pipe (insert link) for a total increase of up to 20 horsepower at a more economical cost compared to a full set of long tubes.

Product Benefits

  • Direct bolt on replacement
  • Easy 10+ horsepower
  • Fit factory mid pipe or our high flow cat mid pipe
  • Stainless Steel construction

Note: Federal and several state and provincial laws prohibit the removal, modification or rendering inoperative of any part that affects emissions or safety on motor vehicles used on public streets or highways. Steeda Autosports assumes no liability for any violations arising out of any federal, state or provincial emissions or safety requirements on motor vehicles arising out of the customer’s modifications and/or use of Steeda products. It is the responsibility of the customer to determine if their modified vehicle complies with applicable laws.

This limited warranty is the only express warranty applicable to Steeda Autosports products. Other rights may arise or vary from state to state in the United States. Steeda is not responsible for any time for which you may lose the use of your vehicle, any inconvenience you might be caused, the loss of your transportation or any part thereof, or any other incidental or consequential damages you may have.

Time to Install
About 6 Hours
Level of Difficulty
Tech Recommended
Tools Needed
Basic Tools
Model Year(s)
2014 2013 2012 2011

Model(s)
GT Boss

Transmission(s)
Manual Automatic

Product Reviews

Can't go wrong with Kooks - made in the USA and install was straightforward.