Cylinder head air injector plug kit (6 pieces) 911 SC (78-83) + 911 Turbo (75-89)

Our cylinder head air injector plug kit is suitable for installation in the following vehicles:

Porsche 911 Turbo 3.0 L Type 930 (1975-1977)

Porsche 911 Turbo Carrera (USA-CAN) 3.0 L (1976-1977)

Porsche 911 SC 3.0 L (1978-1983)

Porsche 911 Turbo 3.3 L Type 930 (1978-1989)

From the Porsche 911 SC with a 3.0 L motor and the Porsche of the 930 Series (Porsche Turbo 1975 until the 911 Turbo with a Type 930.66/68 engine of 1989), the air injection system is fitted with an air intake manifold connected to each of the engine’s cylinder heads. When the air injection system is removed from the vehicle, both the air pump and the air intake manifold can be eliminated. In this case, the 10 mm. hole bored through the top of each cylinder head must be plugged. This is he function of our cylinder head plug kit.

Note : Removing the air injection pump and manifold on vehicles that are not equipped with a 3-way catalytic converter and an oxygen sensor may not be street legal and is reserved for racing applications.

Kit contents : 6 cylinder head plugs and with 3 washers. 

Quantity required per vehicle :  1 kit per engine