Header Set 997.1 and 997.2 GT3 / RS - 200 Cell HD Catalytics - For OEM Exhaust

Beskrivelse

These headers and cats are perfect for those who want to run sport cats without a software program. Our latest development for the GT3 is aimed at those who are looking for more torque in the mid range, a rich, deep exhaust growl.

These headers contain the latest HJS cats, they are nicknamed “HD” for high durability matrix design catalytic converters. They have a SM-matrix (winding of three flat and corrugated foils) and a special connection to the matrix sheath, which equates to extremely high durability for track and street use.

By reducing the back pressure up to 20 (15kw) crank hp and 13 (15NM) crank torque.

- for cars with OEM side mufflers
- Manifold with 200 HD-catalysts