(1996-2004) Mustang Cobra 4.6 4v Forward Facing Single Turbo System

On 3 Performance is proud to release the newest Gen. 2 4.6l 4v Mustang Cobra turbo system with forward facing headers. After almost a year of developing this new On3 turbo kit, they are stocked and shipping daily. On the same boost level we ran with the previous 1st generation kit, we picked up almost 30rwhp/50ft. lbs. mid-range. Most of this is due to the new design and being able to spool the turbo quicker. On 5psi, we are making full boost in the upper 2000rpm range, that's around 700-800rpm quicker than before. There is nothing like turbocharged power on your modular 4.6 Mustang, bolt on and double the factory horsepower. With this kit, we have had customers go deep into the 11's and waiting on one of our newest customers track details. Looks like we might see some 10 second passes with our new 2nd generation kit on a stock bottom end 4v car. You will have no problem trapping 120+ mph, we are trapping almost 121mph with our shop 2002 2v GT. By designing a header that comes directly