2011-14 Mustang GT header system designed to maximize the horsepower on that 5 liter motor. Don't settle when it comes to your Mustang and get the best header system on the market. Our products have a reputation for unmatched quality and performance. Do yourself a solid and get a set ordered today so you can gap your buddies on the track.
Features:
- Add horsepower and torque with this bolt-on upgrade
- 304 Stainless construction will last a lifetime
- Crossover x-pipe to promote increased airflow
- Smooth mandrel bends optimize exhaust flow
- Fully TIG welded for strength and beauty
- Multiple connection options to match your build
Installation Instructions .pdf (1mb)