As classic Porsche vehicles have aged with time, replacement exhaust components have become difficult and many times impossible to source. The Eisenmann classic line of exhausts allows the owner of a classic Porsche vehicle to replace their exhaust system with a factory-fit counterpart that flows and sounds better than the original component. The design and fabrication of the classic systems will follow Eisenmann’s tried and true formula involving rigorous design and flow testing paired with hand-craftsmanship of all individual components used in the construction of each muffler. A single engineer is assigned to see the production of a muffler through from start to finish, ensuring quality of construction.

Porsche 911 ST (1969 - 1973) ♦ RSR (1974 - 1975) (Ausführung in Stahl/made of steel)

2,5l (173 kW) ♦ 2,8l (210 kW) ♦ 3,0l (228 kW)

Sheet Steel grade ST1203 

EMISSIONS NOTICE