Exhaust System 993 - CLUBSPORT / STREET - with Valves - 100 Cell Catalytics

+ 29 crank hp & + 25 crank torque. - 2.5 tubing (63.5 mm) straight through design, for max. power. - 100 Cell Tri-Metal HJS "HF" High Flow catalytic converters. - Includes heat exchangers that connect up to the factory system. - Weighs 33.5 kg (74 lbs.) which is an 8 kg (16 lb. weight savings) over the factory system. - German V2A - X5CrNi18-10 - 1.4301 stainless steel for improved durability. - 3.5" (90 mm) Dual oval, double walled polished tips included. - Intoxicating growl at idle, partial throttle and wide open throttle with the valves open. Factory quiet with them closed. - Made in Germany. Please note: You must also order the retrofit electronic kit, which is our part # BESKLS000001. You may also order the optional remote control kit to remotely control the valves BESKLS0000FB. The valves are integrated into the exhaust system to be opened and closed with the use of a button. The double tube muffler system has a long tube which runs through the muffler when the valve is closed (silent mode) and bypasses the muffler when the valve is opened (sound mode). Brombacher exhausts are engineered for the discerning Porsche owner and offer unmatched performance, unparalleled quality, and incredible value. All of our exhausts are manufactured in Germany and are tested comprehensively for flow rate, thermal stress, resistance to cracking, and longevity. To further ensure quality, the vast majority of our exhaust systems meet the standards of the German independent testing agency TUV; whose quality standards are among some of the strictest in the world._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.