991.1 GT3 Cup racing exhaust with manifolds optionally heat protection for Porsche 911

991.1 GT3 Cup racing exhaust with manifolds optionally heat protection Porsche 911. The system is
Available with or without heat protection. The picture shows the system with heat protection.

These systems were developed to significantly reduce the noise of the 991 GT3 Cup racing cars.
The noise level of this system, directly behind the silencer, is less than 98 dBa.
Depending on the measuring method (e.g. in Zandvoort), only 91.5 dBa is measured on our vehicles.

The system consists of the following components:

1 x manifold right
1 x exhaust manifold left
1 x side silencer right
1 x side silencer left
1 x silencer bracket right
1 x bracket silencer left
1 x silencer replacement pipe right
1 x silencer replacement pipe left
1 x catalyst right
1 x catalyst left
1 x Cat - replacement pipe right
1 x Cat - replacement pipe left
1 x rear silencer with straight tailpipes
1 x bracket rear silencer frame
2 x clamp bands for rear silencer
1 x accessory kit - springs - clamps etc.