Welcome to the company



All parts offered by Porscheteile-Sommerfeld are accessories and have no connection with Porsche AG unless they are listed as original parts in the offer. The name "Porsche" and the type designations are all © Dr. Ing. h.c. H. c. F.Porsche AG.

Type designations used and the Porsche brand name are for illustration only, as is the logo of the city of Münster.


?!? Is your sports car too quiet?

and nobody hears it?!?




Then welcome to the company


summer field

Porsche TUNING

town hall logo

Monastery performance



We have been for over 20 years now

Your partner in the field


Porsche restoration,




Custom-made products and modifications of sports exhaust systems and catalytic converters

Partly approved and not approved in the area of application of the StVZO


Repairs to exhaust and flap exhaust systems from all manufacturers

In the event of damage, e.g. due to corrosion or internal fractures, deformation, etc


Repair + replacement of exhaust flaps and control components

Defective exhaust flaps, damage to control units or supply lines


Retrofitting of conversions for the TÜV, approval and elimination of defects


Porsche parts trade




Porsche TUNING



Marc Sommerfeld

Westerode 50

48356 Nordwalde


Phone: 0049 (0) 251/6096566

Fax: 0049 (0) 251/6091940

Mobile: 0049 (0) 160/96241859




Copyright by

Sommerfeld Porsche tuning / Monasteria performance