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:
***This is designed for a factory hookup.
For an upgrade to full 3" headers and downpipes use Part# PVA12-3K***
This system will NOT fit a convertible
California Residents: Prop 65 WARNING
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