Secondary catalytic bypass for Cayenne turbo and turbo s 2003-2006. This kit replaces the first set of restrictive factory catalytics. They increase horsepower and torque while reducing turbo lag and give the Cayenne a great sound.

- + 18 crank hp & + 17 crank torque gain
- 2 1/2 (63.5 mm) diameter tubing (reduces thermal stress)
- 25 lbs. Weight savings
- t 316 stainless steel for improved durability over t 304
- includes factory style hangers
- made in Germany
- intoxicating growl at idle, partial throttle and wide open throttle
- no check engine light

For a even more aggressive growl purchase a sport muffler!

FVD exhaust systems carry a 2 year warranty!

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.