intake question
#2
Nordschleife Master
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I have run both the 3.2 Carrera and the 964 plastic manifold on the turbo when converted to EFI. The stock manifold is really about your only option for the CIS system.
#4
Addict
Rennlist Member
Rennlist Member
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I run a Powerflow with K&N filter. It is easier to clean than the stock box and it opens up the engine compartment a little. I don't drive the car when it is dusty outside - the filter is not nearly as good as the OEM. And don't expect HP gains.