Header Set 997.1 and 997.2 GT3 / RS - Catalytic Bypass - For OEM Exhaust

Beskrivelse

Our header/catalytics for the GT3 is aimed at those who are looking for more torque / horsepower in the mid range and top end, a rich, deep exhaust growl and most importantly durability.

- high durability for track use.
- for cars with OEM side mufflers
- Manifold without catalytics.

By reducing the back pressure up to 20 (15kw) crank hp and 13 (15NM) crank torque can be achieved on a 997.1 / 997.2 GT3/RS.