Bolt, M6 x 40 mm., for exhaust half-clamp, 911 (75-83) + 944 Turbo (86-91) + 944 Turbo S (87-88)

Our M6 x 40 mm. bolt has several uses in the exhaust system of Porsche vehicles:

- as a bolt to fasten the clamp halves between the crossover pipe and the intermediate exhaust flange:

Porsche 911 2.7 L (1975-1977)              

Porsche 911 S 2.7 L (1975-1977)

Porsche 911 Carrera 3.0 L (1976-1977)   

Porsche 911 SC 3.0 L (1978-1983)

Porsche 911 SC 3.0 L Sportomatic (1978-1980)

Quantity required per vehicle in this application: 2

- as the bolt to fasten the exhaust sealing flange from the wastegate exhaust pipe to the exhaust collector:

Porsche 944 Turbo (1986-1991)

         Porsche 944 Turbo S (1987-1988)

Quantity required per vehicle in this application: 3

Note: this part is sold separately.

During the installation of the crossover pipe on your naturally-aspirated Porsche 911, you will need the following components:

911.010488: Crush gasket, crossover pipe to intermediate exhaust flange, 911 (75-83)

911.010488A: Half clamp, wastegate pipe to intermediate exhaust muffler flange, 911 (75-83)

911.010489: Crush washer, crossover pipe to intermediate exhaust flange, 911 (75-83)

911.010489C: Exhaust clamp locknut, M6, 911/911 Turbo (75-82) + 944 Turbo (2)