Silencieux 997.2 turbo (sound version)

Description

This muffler is a Porsche Forum favorite due to its aggressive low, deep tones and with an abundance of gurgling and crackling off throttle. Louder than our street muffler (German TÜV) but still extremely civilized in the cabin when cruising, all without drone inside the cabin. FVD Brombacher Germany sources our mufflers with the widest range of sound levels and performance on the market. Sound levels range from mild, more conservative street mufflers, exotic sounding sport mufflers and wide open, pulse pounding, race mufflers. Each has been developed to work with the Genuine Catalytic Converters without compromise.

Our entire Brombacher Edition line of exhausts is manufactured by M&M Exhaust, GmbH in Germany. They manufacture a multitude of Porsche Motorsport, Porsche Race Exhausts and Porsche Street Exhausts. Each system is manufactured in the highest-grade German V2A - X5CrNi18-10 - 1.4301 (T-304 L) light weight stainless steel and is tested comprehensively for exhaust gas scavenging, velocity, thermal stress, cracking, and longevity. M&M exhausts have competed in and won many 24-hour races over the years including Nürburgring, Le Mans, Dubai, Daytona to name a few. When you purchase this exhaust system, you are the benefactor of all that Porsche racing exhaust design experience. If you are looking for an exhaust product that can handle abuse at the track, or on the street look no further.

Features:
+10 HP & + 9 TQ Gain
German V2A - X5CrNi18-10 - 1.4301 (T-304 L) Stainless Steel - Improved Durability
For use with Genuine Catalytic Converters | Perfect for those concerned with Emissions Tests
ECU Software Not Necessary
Hand Ported and TIG Welded - Optimized and Laminar Flow
Stock Exhaust Tip Adapters Included
Larger Diameter - Increased Velocity
Reduced Back Pressure
Increased Mid-Range Torque + Top End Horsepower
Exotic Flat-6 Turbo Exhaust Note - Similar to the GT2 EVO
Hand made in Germany

The muffler design varies greatly from designs that are common in the aftermarket. Our muffler is uniquely made with double perforated sound absorption tubes based on the Halbgegenstromprinzip (half counter current principle). The acoustic silencer absorption tubes are perforated with varying diameters. This design isolates and dampens the unwanted frequencies that create drone. Perforated tubes also create much less flow restriction than baffle plates at higher gas velocities, and consequently translates into larger horsepower and torque gains throughout the entire rev range. The resulting sound exhibited is a sonorous, linear-firing-order dominated flat 6 Porsche sound, which also gurgles and crackles off throttle off high rpm loads. It evokes memories of the GT2 EVO and is unmistakably Porsche. This sound is not a coincidence as our entire Brombacher Edition line of exhausts is manufactured by M&M Exhaust, GmbH whose exhaust can be heard on many of the RSR and Cup R Porsche race cars we have loved to listen to over the years.

FVD Brombacher – Porsche Performance with Peace of Mind since 1984