991 GT3 Cup - R exhaust stainless steel for Porsche 911 racing car

The exhaust system is available with the following options: 

Variant 1: Manifold inside 47 outside 50mm, output 70mm RSR clamp - optional thermal insulation
Supercup tube incl. holder diam. 70 - optional thermal insulation

Variant 2: Manifold inside 52 outside 55mm, output 76mm RSR clamp - optional thermal insulation
Supercup tube incl. holder diam. 76 - optional thermal insulation

When used with an underbody or diffuser, the version with thermal insulation should be selected.