Porsche 991 GT3 / GT3 RS | Bolt On Resonated Turn Down Exhaust Tips

Noise restrictions are becoming increasingly common on racetracks. Many GT3/RS owners struggle to stay within noise limits—even with the factory exhaust. A2B Turn Down exhaust tips with resonators reduce sound levels by several decibels with minimal power loss, and can be installed in just minutes at the track.

DETAILS:

Compatible with all Porsche 991.1 / 991.2 GT3 and GT3 RS models, including the 911R (2014–2019), equipped with the factory center exhaust or any aftermarket exhaust using the OEM tip mounting plate.

Specifications:

• Material: 304 Stainless Steel

• Laser-cut flange, handmade TIG welds

• Main tube diameter: 3'' to ensure little to no impact on performance

• Bolt-on fit for OEM muffler or aftermarket systems using the OEM tip mounting plate

• Quick-release V-band with 360° swivel tip

SOUND:

Tested on a stock exhaust by a Circuit Mont-Tremblant member to comply with strict noise regulations.
Measured at 50 feet, wide open throttle, over 7500 rpm: under 90 dB(A).

The most effective bolt-on dB killer on the market.

Note: Sound readings can vary significantly depending on many factors, including distance, angle, and testing conditions. As a result, this product does not guarantee a specific level of noise reduction—your experience may vary.