Porsche 991.1 Carrera 3.4L PSE / 3.8L 12-16 Sport Exhaust System

TOP SPEED PRO-1 T304 Stainless Steel Valved Sport Exhaust System

Fits Porsche 991.1 Carrera 3.4L (PSE Models Only) & 3.8L Carrera (2012–2016)

Includes Quad Beveled-Edge Exhaust Tips 

Upgrade your Porsche 991.1 Carrera with this high-performance valved sport exhaust system, crafted from premium T304 stainless steel. Designed to enhance sound and flow, this system retains full factory valve functionality and Sport Mode compatibility. 

✅ Fitment Notes: 

• Fits Porsche 991.1 Carrera 3.4L (2012–2016) – PSE (Porsche Sport Exhaust) models with valves only

• Fits Porsche 991.1 Carrera 3.8L (2012–2016) – with valves

• ❌ Does not fit GT3, GT3 RS, Turbo, or Turbo S models 

This direct bolt-on system features mandrel-bent 63mm (2.5") piping, TIG-welded construction, and a set of four polished bevel-edged exhaust tips. It delivers a deep, aggressive tone while maintaining factory valve control through your existing Sport button. 

Key Features: 

• T304 stainless steel construction

• Valvetronic valves retain factory Sport Mode function

• Deep, sporty exhaust tone with improved flow

• Lightweight design vs. OEM center exhaust

• Includes 4x beveled-edge tips

• Direct bolt-on installation, no cutting required 

Free shipping within the 48 contiguous United States
For international orders or shipping to Alaska, Hawaii, Puerto Rico, or U.S. territories, please contact us for a quote

Special Notes for Valves: