Porsche Exhaust Manifold - 911 09-12 997-113-109-AX CH133BPO 5 Double open-end wrench 3

5 Double open-end wrench 3

Years 1969 - 1973

Bursch stainless-steel 1 3/4" headers featuring proprietary heat exchangers and megaphone set with silencers

6mm hub bore for proper alignment

Porsche Exhaust Manifold - 911 09-12 997-113-109-AX CH133BPO 5 Double open-end wrench 3Porsche Exhaust Manifold with Catalytic Converter (Cylinders 1 3) For Porsche 997 (2009 2012) Models. An exhaust manifold with a catalytic converter is a vital part of a vehicle's exhaust system. It combines the functions of collecting exhaust gases from the engine cylinders and reducing harmful emissions. Key Functions: Exhaust Gas Collection: Gathers exhaust gases from each engine cylinder and directs them into the catalytic converter. Emission