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911st 911st is offline
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Join Date: Jan 2004
Location: Sacramento
Posts: 7,269
The turbo inlet pipe you showed is from a 930 and dose not need the C2 Turbo elbow. You could order all the tubing from the metering assembly to the turbo and it might make a small improvement in air flow as it is a better design. You need the elbow out of the metering box anyway to fit the newer style BOV.

You can use any tubing option to connect the turbo outlet with the intercooler but the factory rubber hose is a better design and can make for a small decrease in pressure drop. It is graduated and has reliefs built in at each end so the internal transitions are smother and to minimize disturbance of air flows. Probably not noticeable but that is its reason for being.
Old 03-22-2010, 09:42 PM
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