• Note: Due to differences in the up-pipes these will not work with your factory 6.0L exhaust manifolds.
• Please refer to the figure below. The original 08-10 The original 6.4 Powerstroke engine will use two kinds of Up-pipe, if your engine uses "Factory 6.4 Powerstroke", this product is suitable. If your engine uses "Factory 6.0 Powerstroke", then this product is not suitable. Please Note!!