I've got a 1.9 CDTi 16V engine on a facelift vectra
I've purchased a FMIC off eBay which has 2.5" inlet and outlet pipes
I need to know the exact pipe dimensions for the existing intercooler.
I've been told that the drivers side is 45mm pipe and the passenger side is 53mm pipe. Is this correct as I cannot find any pipe reducers that match !!
I want to get the FMIC fitted this weekend and am completely stuck on what pipes I need and what size.
Cheers
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