Armytrix Porsche 911 Carrera 991.1 4/S/4S/GTS (2012-2015) valvetronic exhaust

Turn your Porsche 911 Carrera 991.1 into a symphony of power and precision with the ARMYTRIX Valvetronic Exhaust System. Engineered for Carrera, Carrera 4, S, 4S, and GTS models, this system unlocks the true character of your 3.4L or 3.8L flat-six engine, delivering enhanced sound, superior airflow, and full driver-controlled exhaust dynamics.

Whether you’re behind the wheel of a Coupé, Cabriolet, or Targa, ARMYTRIX gives your Porsche the sound and performance it deserves—on the street or at the track.

Fitment:

• Model: Porsche 911 Carrera 991.1

• Variants: Carrera / Carrera 4 / Carrera S / Carrera 4S / Carrera GTS

• Years: 2012–2015

• Engine Options: 3.4L / 3.8L Flat-6

• Body Styles: Coupé / Cabriolet / Targa

• Drive Orientation: Left-Hand Drive & Right-Hand Drive Compatible

• Exhaust Control Compatibility: Factory exhaust control feature remains functional (if equipped)

• Control Module: ARMYTRIX OBDII Control Module required for Valvetronic operation

Valvetronic Sound Control at Your Fingertips

Switch effortlessly between refined elegance and motorsport aggression with Valvetronic control via:

• ARMYTRIX Smartphone App (iOS & Android)

• Included Wireless Remote Controller

• OBDII Plug-in Integration

• Quiet Mode: Valves closed for subtle tone and low-profile cruising

• Race Mode: Valves fully open for aggressive growls, pops, and high-RPM symphony

• Auto Mode: Adaptive response based on RPM and throttle input

Performance Engineering:

• Main Pipe Diameter: Dual 2.4” (2x2.4”)
  Optimized exhaust velocity reduces backpressure and enhances throttle response

• Tips: Quad 3.5” Performance Tips (various finishes available)
  Iconic ARMYTRIX styling to match performance with visual impact

• Exclusive CEL Suppression Technology
  Built-in fault code-clearing mechanism minimizes risk of Check Engine Lights, even on OPF or catalyst-modified setups

• Plug-n-Play OBDII Module
  No cabin modifications required—reduces installation time by up to 30% compared to traditional wiring

• Direct Bolt-On Fitment
  Precision-engineered for seamless integration with factory mounting points and sensors

What’s Included:

• ARMYTRIX Valvetronic Cat-Back Exhaust System (Dual 2.4” Piping)

• Quad 3.5” Tips (available in Chrome, Matte Black, Burnt Blue, and more)

• Wireless Remote Controller

• OBDII Plug-and-Play Valve Control Module

• Mounting Hardware & Digital Installation Guide

System Compatibility Notes:

• Compatible with Porsche 911 Carrera 991.1 (2012–2015)

• Supports both 3.4L and 3.8L engine variants

• Fits all body types: Coupé, Cabriolet, and Targa

• Factory exhaust valve switch remains functional (if originally equipped)

• LHD & RHD compatible

• Professional installation recommended for best performance and reliability

Refined When You Need It. Wild When You Want It. Always Porsche.

The ARMYTRIX Valvetronic Exhaust System transforms your 991.1 into a true enthusiast’s machine—delivering race-grade acoustics, boosted performance, and total exhaust control in every gear, at any speed.