ON3 Performance - (1996-04) Mustang GT 4.6 2v Forward Facing Turbo System

On 3 Performance is proud to release the newest 2ndgeneration Mustang GT 2v turbo system with forward facing headers. After almost a year of developing this new On3 turbo kit, they are stocked and ready to start shipping. 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 6psi, 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. We were able to run less boost on our 2v and make better torque numbers than a 99 Cobra running more boost on a centrifugal blower. We have been able to manage 12.13 @ 120mph on our car spinning fairly bad with a 2.0 60’. That trap speed is a clear indicator of a simple 11 second car   By designing a header that comes directly forward, we were able to elim