2007.5-2018 Cummins 6.7L 68RFE One Way Clutch/Sprag (1060603) 5.7L 4L 08-10 Clean Custom series

4L 08-10 Clean Custom series injector set intended for 1

So replace your fragile plastic

it is recommended that a performance air filter be installed in the vehicle to accommodate the extra flow

The only downside is that it is only meant for moderate injectors (stock and 155cc injectors)

Performance Tune + MDS Delete (Naturally Aspirated)

2007.5-2018 Cummins 6.7L 68RFE One Way Clutch/Sprag (1060603) 5.7L 4L 08-10 Clean Custom seriesReplace the weak and failure prone 1st gear Low reverse sprag in 68RFE Dodge transmissions with the BD 1060603 One Way Clutch Sprag. This has a heavy duty cam & roller design low reverse one way clutch.