Air Filter For Intake Kits 75-2514-4 Oiled Cotton Cleanable Red S&B no-prop65 These studs are more durable

These studs are more durable and will not stretch like the factory bolts

piston return spring

4L Powerstroke with the XDP Main Stud Kit XD3005MS

These CNC machined rocker arm bridges from XDP are constructed from hardened 4140 chromoly for durability and are then Nitride coated to provide additional protection and friction reduction

Air Filter For Intake Kits 75-2514-4 Oiled Cotton Cleanable Red S&B no-prop65 These studs are more durableAir Filter (Cotton Cleanable) For Intake Kits: 75 2514 4 Replacement Filters For your S&B Cold Air Intake are available with cotton (Cleanable) or dry (Extendable) filter media. Both offer similar performance characteristics, so the decision comes down to how you want to maintain your filter. Cotton (Cleanable)8 layer cotton filter media with red oil. Can be Cleaned and re oiled. Easy to maintain using our Precision II Cleaning Kit. Details: Filter