2011-2016 GM HD LML Cast Iron Cylinder Head (110100105) Programmers & Chips>Control Packs The 69-1009TWR air intake comes

The 69-1009TWR air intake comes with a black rubber topped K&N high-flow air filter that installs into the previous air box space

The scalloped bezel design provides increased surface area for improved heat dissipation

Fits 2022-2025 Toyota Tundra models

With 10 levels of compression and 10 levels of rebound adjustment

this system delivers dyno-proven horsepower gains

2011-2016 GM HD LML Cast Iron Cylinder Head (110100105) Programmers & Chips>Control Packs The 69-1009TWR air intake comesDescription 50 States Emissions Legal (E. O. D 701 PENDING) The OEM Duramax cast aluminum cylinder heads fall short over time the different heat expansion rates between cast iron engine block and cast aluminum cylinder head cause head gasket scrubbing and eventually blown head gaskets. The aluminum cylinder heads are also prone to warping, melting, and or cracking in high performance applications where excessive heat is introduced. PPE's new Cast Iron