Porsche 911 GT3, GT3 Touring, GT3 RS, S & T 991.1 / 991.2 / 992.1 dB Reducer by Akrapovic

The Akrapovič dB Reducer (Titanium) is aimed at driving enthusiasts who need to keep exhaust noise within approved levels during track-day use on the Porsche 911 GT3, GT3 Touring, GT3 RS, S & T (991.1, 991.2, 992.1).

Titanium Construction, Easy Fit

Made from high-grade lightweight titanium, the dB reducer works like an additional muffler, allowing extra expansion of the exhaust gases. It's easily fitted by simply removing the Akrapovič tailpipe set and mounting the dB reducer in its place, reducing dynamic sound levels by approximately two to three decibels while retaining the unique Akrapovič sound and character.

Key Details

• Material: High-grade lightweight titanium
• Function: Reduces dynamic sound levels by approx. 2-3 dB for track-day noise compliance
• Fitment: Compatible with the Slip-On Line, Evolution Line, Sports Cup Line and Evolution Race Line (all Titanium) for the Porsche 911 GT3 & GT3 RS — also compatible with the optional carbon-fibre diffuser
• Manufacture: Designed and produced in Slovenia by Akrapovič
• Warranty: Covered by the official Akrapovič warranty

What's in the Box

• Akrapovič dB Reducer (Titanium)
• Installation instructions

Compatible Models

• Porsche 911 GT3, GT3 Touring & GT3 RS (991.1, 991.2)
• Porsche 911 GT3 S & T (992.1)

Note: dynamic sound levels apply to a moving vehicle, not static volume, and reduction may vary by measuring method and track conditions. Model years and specification can vary — contact us to confirm fitment before ordering.