# Title: Titanium Valved Catback Exhaust for Porsche 911 991 991.2 Carrera S 3.0T


## Description: Upgrade the sound and performance character of your Porsche 991 Turbo / Turbo S with the STRATEC Grade 5 Titanium Valved Exhaust System. Designed to sharpen exhaust tone and enhance response, this system delivers a crisp, high-frequency motorsport-inspired sound with dual-mode flexibility for aggressive driving or refined cruising. Engineered with CFD-optimized manifolds, a center X-pipe, and a valved titanium rear section, this exhaust improves exhaust flow, refines sound quality, and minimizes unwanted drone. With valves open, it produces a raw, sharp, race-inspired tone with aggressive shift pops. With valves closed, sound levels are reduced for a calmer, more comfortable cabin experience. Sound Modes Valves Open: Direct, aggressive exhaust flow for a sharp, high-pitch performance tone Valves Closed: Routed through quad-chamber mufflers for reduced volume and smoother cruising Center X-Pipe: Smooths exhaust pulses, reduces drone, and enhances tone clarity Performance & Engineering Grade 5 titanium construction for strength, heat resistance, and weight reduction CFD-validated manifold design for improved pulse timing and response Vacuum-actuated valves for instant sound control Precision TIG-welded for durability and premium finish Approx. 9.5 lb weight savings over factory system 100% bolt-on and reversible — no permanent modifications Visual Details Premium exhaust tips designed to complement the 991 Turbo rear profile Vehicle Fitment 2014–2019 Porsche 911 Turbo (991) 2014–2019 Porsche 911 Turbo S (991) The STRATEC Titanium Valved Exhaust System delivers a sharper, lighter, and more motorsport-inspired driving experience for 991 Turbo owners seeking premium sound and performance.


## Product type: Vehicle Parts & Accessories


## Vendor: Bull Boost Performance


## Tags: Bull Boost Performance, Shopify Collective


## Price range: 3299.95 - 3299.95 USD


## Link: https://shop.water-services.us/products/titanium-valved-catback-exhaust-for-porsche-911-991-991-2-carrera-s-3-0t


## Options 

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## Variants

- Default Title, SKU: 720595377560, Available: no, Inventory: 0, Delivery profile: Shopify Collective


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