Intermediate exhaust muffler 911 (75-89)

Our steel intermediate exhaust muffler is suitable for the following vehicles:

Porsche 911 2.7 L (1975-1977)              

Porsche 911 S 2.7 L (1974-1977)

Porsche 911 S Carrera 2.7 L (1975) (USA-CAN)*

Porsche 911 Carrera 3.0 L (1976-1977)   

* Except California Versions that are equipped with thermal reactors

Porsche 911 SC 3.0 L (1978-1983)**

Porsche 911 SC 3.0 L Sportomatic (1978-1980)**

Porsche 911 Carrera 3.2 L (1984-1989)**

Porsche 911 Carrera 3.2 L Turbo-Look (1984)**

Porsche 911 Carrera 3.2 L Speedster (1989)**

** Except versions for USA-Canada that are factory-equipped with a catalytic converter instead of an intermediate exhaust muffler.

Quantity required per vehicle: 1

Remarks : This intermediate exhaust muffler is supplied with a sealing ring and a plug for the oxygen sender hole. This intermediate exhaust muffler is not suited for Turbocharged 911’s.

Note : this part is sold individually.

For the installation of your steel intermediate exhaust muffler you will need the following parts:

911.010483: Exhaust muffler gasket, 911 (75-89)

911.010485: Heat exchanger gasket to catalytic converter / crossover pipe, 911/911 Turbo (75-89) + 964 Turbo + 993

911.010486: Gasket, crossover pipe to intermediate exhaust/catalyzer/wastegate pipe, 911 (75-89) + 911 Turbo (75-94)

911.010472A: M8 locknut, 911/911 Turbo (75-89) (9)

911.010472A1: Exhaust bolt, M8 x 40 mm., 911 (75-98) + 911 Turbo (75-94) (9)