Simons Duplex Stainless steel Exhaust system 2x57mm round Opel GT Model 68-73

Simons Sport Exhaust system Opel GT Model 68-73

Duplex Complete kit  Ø50,8mm Stainless steel

first pipe with large flange

Tail pipe design 2x57mm round

Important Notice on Road Legality:

This item is not approved for use on public roads within the scope of the German StVZO (Road Traffic Licensing Regulations) or in certain other countries. In these regions, it is intended exclusively for motorsport or show purposes.

Please check the applicable national laws in your country of use before installation or operation.

We assume no liability for the legality of this item in your country or for any legal consequences resulting from improper or unauthorized use.