"BROMBACHER" Sport Muffler for 997GT3/RS (Sound Version) in Titanium_x000B__x000B_FACTS:_x000B__x000B_- + 10 crank hp & + 10 crank torque_x000B_- 2 3/4" tubing (70mm) straight through design for max. power_x000B_- Weighs 17 lbs. (7.7 Kg)_x000B_- Replaces stock side mufflers and stock center muffler_x000B_- 47 lbs (21.3 Kg) savings over stock system!!_x000B_- 1,000 degree celcius titanium_x000B_- 2 x 3.5"(90mm) round tips_x000B_- Includes all necessary clamps and mounting brackets_x000B_- Made in Germany_x000B_- 105 dB_x000B_- Intoxicating Cup Car growl at idle, partial throttle and wide open throttle_x000B_- No DME programming necessary, does not alter emissions, 50 state legal in the U.S._x000B__x000B_All titanium systems NOT created equal the titanium that we use is the highest grade available. In essence it can handle up to 1,000 degrees celcius. Why is that important? Many tuners use lower grade titanium in order to save costs. Unfortunately, low grade titanium oxidizes with oxygen overtime and with the high heat that a high revving Porsches can produce the systems become extremely brittle. Brittle systems will crack in time._x000B__x000B_For Reference:_x000B_997 GT3 OEM Exhaust Weight_x000B_Stock primary muffler 22lbs each (44lbs total)_x000B_Stock secondary muffler and tips 20lbs_x000B_Stock headers and cats 11.25lbs each (22.5lbs total)_x000B_Stock exhaust system 86.5lbs total_x000B__x000B__x000B_FVD is proud to introduce our newest line of Brombacher exhaust systems. 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 and characteristics, thermal stress, resistance to cracking, and longevity. To further ensure quality, all 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_The Brombacher 997GT3/RS Sport Center Muffler replaces the factory side and center mufflers with one unit. give GT3's an intoxicating growl across the rev range and eliminates unwanted frequencies and ensures no resonance or drone in the cabin. The end result is a strong, linear, firing-order dominated flat-6 Porsche sound. In addition, Brombacher exhausts systems are available for ultimate performance full titanium. Our titanium systems are nearly 40% lighter compared steel and are available for late model, water cooled applications. Each of our exhausts have been extensively tested on both a chassis and engine dyno as well as logged thousands of miles on both the street and at the track. All this research, development and testing ensures maximum horsepower gains throughout a broad power band; all while maintaining reasonable sound levels for the street and provide a distinct, sporty exhaust note that is purely Porsche._x000B_