The Porsche GT3 is essentially a race car out of the box. Prepped with fully adjustable, lightweight sway bars, coilovers, weight reduction, and some sticky tires, it is basically ready to rock, But like every Porsche, there is room for improvement. The factory muffler on the Porsche GT3 & GT3RS hinders the true beauty and sound of the 3.8L naturally aspirated engine, especially when you’re chasing the 9k RPM power band. Here at Agency Power we have developed a center muffler exhaust to unleash an intoxicating exotic “race” exhaust sound from 991 GT3 & GT3RS. As tested on the dyno, the exhaust does help gain some mid range power. However with the highly tweaked GT3 engine, the benefit of weight savings and sound is where this Agency Power product is worth its cost! Able to us the stock or Agency Power Titanium Tips, the muffler delete features precision mandrel bent tubes, stainless steel construction, and perfection TIG welding. As well, this part is Made in the USA. Comparing the stock exhaust and tip to our Agency Power exhaust and titanium tip, our system saved another 4.4lbs off the rear end of the vehicle!

This Agency Power Muffler Delete fits all 2014-2016 Porsche GT3, GT3RS and GT3RS 4.0.

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Images shown with the optional Titanium tips