Performance Muffler 957 Cayenne S - Street Sound - Original Optics

Our street version muffler is perfect for those more concerned with a quality 4.8 L V8 sound rather than just an increase in decibels. This is the perfect addition for a family compromise, for those concerned about drone, or for those interested in a more exotic exhaust note without drawing to much attention. This muffler is also ideal for anyone planning to run catalytic bypass as it will offer more dampening so that extreme decibels are not experienced. This muffler also passes the strict decibel limits set by the German TÜV and includes a TÜV Certification.

Features:
+ 8 HP & 7 TQ Gain
German V2A - X5CrNi18-10 - 1.4301 (T-304 L) Stainless Steel
Near Stock Sounds Around Town
Increased Decibels above 3,500 rpms
Lightweight Construction
Subtle Porsche 4.8 L V8 Sound
Ideal for use with Primary and Secondary Bypass
Handcrafted in Germany
Original Appearance – Ideal for Visual Inspections
No Cutting or Trimming Necessary
Reduced Backpressure
Includes Factory Style Exhaust Hangers
Emissions Compliant - ECU Software Not Necessary
Reuses OEM Exhaust Tips or FVD Exhaust Tips

This street muffler delivers a more exotic, low, deep frequency under partial and full load. The design varies greatly from designs that are common in the aftermarket. This muffler is uniquely made from German V2A - X5CrNi18-10 - 1.4301 (T-304 L) lightweight grade stainless steel and includes double perforated sound absorption tubes based on the Halbgegenstromprinzip (half counter current principle). The acoustic silencer absorption tubes are made in a specially designed pattern and are perforated with varying diameters. This design isolates and dampens the unwanted frequencies that create drone. It also includes a factory stamped the outer shell for visual inspections and to cancel the unwanted frequencies even further. This design reduces more back pressure than the factory mufflers at higher gas velocities. Performance gains are seen throughout the entire rev range with better throttle response, especially when paired with software, intake and further exhaust modifications. For those looking for an even more menacing growl without drone, we recommend our secondary bypass, part # 5093. We categorize our mufflers sound levels from the mild street version (TÜV approved for Europe), up to the more exotic sounding sport version and finally the wide open, pulse pounding, race version.

The FVD Brombacher brand offers you far more exclusivity than those common in the aftermarket. Stand out at your next track or coffee meet and watch the looks of envy when your friends hear this exhaust, feel the performance gains and see the quality. After all, you own a German car for a reason and tuning with German made FVD Brombacher parts enhances the joy of ownership without regret.

Please note: This fits S models that are not running the optional factory Porsche Sport Exhaust. We recommend a muffler installation kit, part # 45359 to simplify installation. Now is the ideal time to save on labor costs and replace your rubber muffler hangers, part # 32822.