Gt40 intake
Fleet Owner
Joined: Oct 2005
Posts: 20,785
Likes: 1,751
From: Kentucky
The Explorer and GT40 intakes have smaller cross-sectional dimensions than the 5.0L EFI truck intake. Ford in their infinite wisdom blessed this vintage 5.0L truck engine with a very generous intake. At the same time they strangled the 5.8L engine beyond belief. Perhaps they were trying to atone for their mistakes with the GT40 and Explorer intakes....
FTE Legend
Joined: Jun 2006
Posts: 31,930
Likes: 1,499
From: Ottawa, Ontario
All stock the Explorer intake flows a little less than the 5.0 Truck intake but both of them flow a ton more air than any stock 5.0 motor can move so you won't likely see any difference from this swap.
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