Exhaust CATALYST "200 CELL" sports PORSCHE 996 1997-04 S/Steel

CATALYST "200 CELL" PORSCHE 996 97-04 S/S DesignTek (Only for cars with pre & after sensors). DesignTek Sport 200 Cell catalytic converters 996 Sport Cats Give a gain of +12 to 15BHP. Porsche 996 Carrera 3.4L / 3.6L.

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