aFe Power Direct Fit 409 SS Catalytic Converter 84-89 Porsche Carrera 911 H6-3.2L Plug and Play Engine Management 9 psi) (130 kPa) which

9 psi) (130 kPa) which increases the boiling point of water and relieves high performance engines of excessive heat

Once you do that the installation is the same as a manual trans chassis

Fitment with aFe POWER air intake systems:

0T TSI EA888 Gen 1 & 2 engines*

05 oz (31 ml) Product Box Height 1

aFe Power Direct Fit 409 SS Catalytic Converter 84-89 Porsche Carrera 911 H6-3.2L Plug and Play Engine Management 9 psi) (130 kPa) whichThis replacement catalytic converter is built to last. Its direct fit design features mandrel bent stainless steel tubing for long lasting corrosion resistance and strength. This Part Fits: Year Make Model Submodel 1974 Porsche 911 Base 1974 1975,1984 1989 Porsche 911 Carrera 1974 1977 Porsche 911 S 1978 1983 Porsche 911 SC 1989 Porsche 911 Speedster 1976 1977 Porsche 911 Turbo Carrera