M&M Secondary Cat Bypass Pipes 955 Cayenne Turbo / Turbo S

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._x000B__x000B_- + 18 crank hp & + 17 crank torque Gain_x000B_- 2 1/2" (63.5 mm) diameter tubing (reduces thermal stress)_x000B_- 25 lbs. weight savings_x000B_- T 316 stainless steel for improved durability over T 304_x000B_- Includes factory style hangers_x000B_- Made in Germany_x000B_- Intoxicating growl at idle, partial throttle and wide open throttle_x000B_- No check engine light_x000B__x000B_For a even more aggressive growl purchase a Sport Muffler!_x000B__x000B_FVD Exhaust Systems Carry A 2 Year Warranty!_x000B__x000B_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.