Porsche Sport Muffler 964 & 965 | Stainless Steel | Side Muffler | TÜV Certified

Background
The Porsche 964 and 965 Turbo occupy a pivotal place in the 911 lineage, bridging classic air-cooled engineering with meaningful technical advancement. Their air-cooled flat-six engines were developed during the Mezger era at Porsche, drawing directly from motorsport-derived architecture that defined the brand's racing success. This foundation delivered exceptional durability, a distinctive mechanical character, and a driving experience that remains deeply engaging decades later.

Equally iconic is the factory side muffler, long regarded by 964 and 965 enthusiasts as a benchmark for tonal balance. It preserves the engine's natural sound without introducing drone or unwanted resonance—even when upstream exhaust components are modified. As original mufflers age and become increasingly costly to replace, there is clear demand for a factory-correct alternative that preserves the original no-drone philosophy while introducing a more performance-oriented character. The goal is not reinvention, but refinement: maintaining civility and balance while enhancing presence and longevity.

Usage
This sport muffler delivers a rare balance of refinement and character, remaining completely civil during cruising while revealing an exotic, unmistakably Porsche flat-six tone under load. It is engineered for enthusiasts who value a performance-oriented, motorsport-inspired sound rather than simply increased volume—enhancing the driving experience without overwhelming it.

Designed as a direct replacement for the factory secondary (side) muffler, it integrates seamlessly with the stock exhaust system, making it ideal for TÜV-compliant applications. It is equally effective when paired with sport catalytic converters, bypass pipes, or Cup-style exhaust configurations, consistently maintaining excellent street manners. Across these setups, one defining trait remains: the absence of intrusive cabin drone.

FVD Brombacher exhaust systems are developed for discerning Porsche owners who demand performance without compromise. Since 1984, FVD Brombacher has partnered with leading German and European manufacturers, including original equipment suppliers, to deliver exhaust solutions with first-class fitment, enhanced acoustic quality, increased performance, and exceptional long-term value—while preserving a refined, factory-correct feel.

Quick Highlights
• Refined Performance Sound:Motorsport-inspired flat-six tone with added presence under load, without excessive volume
• No-Drone Design:Maintains cabin comfort during cruising across stock and performance exhaust setups
• Factory-Correct Fitment:Direct replacement for the original secondary (side) muffler with OEM-style integration
• Street & TÜV Friendly:Fully compatible with stock exhaust systems and TÜV-compliant configurations
• Built for Longevity:High-quality stainless steel construction for durability and thermal stability

Fitment & Quantity
• Sold individually; one required per vehicle

About FVD Brombacher
Founded in 1984, FVD Brombacher is dedicated exclusively to Porsche. From our headquarters in Germany, we work with trusted European manufacturers and long-standing OEM-level partners to supply components that honor Porsche engineering and heritage. With worldwide logistics and a commitment to precision, authenticity, and technical expertise, we support owners and workshops in preserving the legacy of every Porsche model.

Compatibility & Liability Notice
This product is not manufactured, endorsed, or affiliated with Porsche AG. Designed for use within its intended applications and load specifications. Professional installation is recommended.