Banks Power boost tube system for 2007–2009 Dodge Ram 2500/3500 6.7L Cummins replaces OEM tubes with mandrel-bent 3.5" constant-diameter aluminized steel tubing to provide roughly 40% greater flow area versus stock. The kit improves turbo spool and reduces boost pressure loss, uses heavy-duty 4- and 5-ply silicone couplers, spring-loaded constant-tension clamps, and a powder-coat finish that stops before the tube ends for better coupler grip.
Banks Power 07-09 Ram 6.7L Diesel Boost Tube System