Mahle S41940.030 Piston Ring Set (.030) CORE-2200 The JLT airbox isolates power-robbing

The JLT airbox isolates power-robbing engine heat by sealing to the stock hood scoop

O-Ring Seal

And check out that amazing Power Pickle

With proper Tuning for the added flow

The spring controlled pressure regulated mechanism on the exhaust brakes protects against engine overpressure

Mahle S41940.030 Piston Ring Set (.030) CORE-2200 The JLT airbox isolates power-robbingThe MAHLE S41940. 030 Piston Ring Set (. 030) is a direct replacement for the compromised piston rings in your 2003 2007 Ford 6. 0L Powerstroke. The Piston Ring Set is made from OE quality materials and maintains an OEM performance. Features: OE Quality Maintains a Factory Performance Application Notes: Contains rings for single cylinder. Must order qty 8 for complete set.