Akrapovič TP-PO991GT3/BOX dB Reducer (Titanium) for Porsche models Competition The Monotube design is crucial

The Monotube design is crucial for optimal performance

you’ll never want to stop driving

Most importantly

Pure sound is achieved with specially developed link pipes incorporating high-flow performance 200 CPSI catalytic converters

Fitment and EC type-approval are valid for engine type B58B30C

Akrapovič TP-PO991GT3/BOX dB Reducer (Titanium) for Porsche models Competition The Monotube design is crucialDesigned and constructed exclusively for the Porsche 911 GT3 (991) and GT3 RS (991), the Akrapovi dB reducer (Titanium) is aimed at driving enthusiasts who need to keep the noise of the exhaust within approved levels during track day use. Made from high grade lightweight titanium, the dB reducer works like an additional muffler to allow extra expansion of the exhaust gases. It is easily fitted by simply removing the Akrapovi tailpipe set and then