Exhaust-911 SC 3.0 Dansk SSI Stainless HP Exhaust Heat Exchangers 1980-83
Dansk exhaust components are built to the highest quality standards. The Dansk Exhaust Heat Exchangers uses the original high performance Porsche design that were used until 1975 ,now made with Stainless Steel for the 1980-83 SC . This system will add around 10hp when replacing the stock restrictive design. When used newer 911 1975 -83 the sheet metal for the heater duct work needs to be changed to 74 or earlier. The parts are Porsche OEM and must be bought from a Porsche dealer or a savage yard.