First it was the Pype Bomb, then the Step Tube Technology long tube headers and now the H-Box and X-Box Catback systems. We are not strangers to coming up with something out of the box that changes the Mustang market and these new catbacks are no different. As you can see by the cut-away pictures, we have placed an H-Pipe or an X-Pipe in the center of the inlet box resulting in basically a mid-pipe on steroids. Features include:
H-Box or X-Box Technology inlet box.
Pypes exclusive mid-muffler design.
3" mandrel bent 304 stainless steel.
Interchangeable connection adapters to go from stock to full 3".
4" oversized polished or Black stainless double wall tips.
Easy installation using factory hangers.
Superior sound, horsepower and torque without drone.
***This is designed for a factory hookup.
For an upgrade to HDR78SK-3 (full 3" headers and downpipes) use Part# PVA12-3K***
This system will NOT fit a convertible
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